Introduction: Frankenstein's Meatballs

Picture of Frankenstein's Meatballs

Delicious orbs of steak, spaghetti and eldritch horror!

It started with a simple question by a hungry man: Why don't we make papercraft or sewing patterns for meat?

We have the technology to join different cuts of meat together, so why do we always make it look like, well, meat? Imagine a buffet of extravagantly assembled origami meatcraft: exciting carnivorous designs concealing mysterious and unexpected stuffings; beautifully engineered steak architecture supporting provocative pork sculptures; Gaga-esque wardrobes of stitched salami and tailored chorizo. Surely the possibilities would be endless?

Frankly, there are many good reasons why we don't do any of those things, but it still seemed like an interesting avenue to explore. Heading to the kitchen, I decided to start with something simple as a first experiment in the field of meat-based fabrication.

My aim was to create a dish which would look slightly inexplicable, but which would turn out to be edible, delicious and even familiar. I came up with the plan to produce a sphere of beef which would appear to have been grown as a single organ rather than glued together from ground meat like normal meatballs. Trying to think of something to fill the center of the sphere, I had the idea of making the whole dish into a kind of inside-out spaghetti and meatballs.

And lo, Frankenstein's meatballs were born.

Steak on the outside, spaghetti on the inside. What's not to like? OK, you might find the way it regurgitates dripping red spaghetti across your plate a little off-putting, but I think it's quite endearing. And yes, the fact that you might have to pull out a few stitches before you eat it might give you pause for thought, but I think it just makes you appreciate the chef's effort all the more.

Try serving them at your next dinner party and see what happens!

Step 1: What You'll Need to Make Frankenstein's Meatballs

Picture of What You'll Need to Make Frankenstein's Meatballs

The ingredients to this recipe are the same as whatever pasta filling you choose (here's a suggestion), plus the meat you'll use to encase it and the meat glue you'll use to seal it together.

Yes, that's right. Meat glue. See below for a quick introduction to this wonderful substance or take a look at my.Möbius bacon instructable for another example of what it can do.

For the meat, ask your butcher for a few pounds of thin flank steak. Ideally this should be about a half-inch thick and of a regular thickness across its whole area.

You'll also need a needle and some strong thread for sewing your meat together. Yes, this recipe involves some minor surgery. Let's get cutting!

Meat glue

"Meat glue" is the common name for an enzyme* called transglutaminase. Transglutaminase has the rather amazing ability to irreversibly bond animal proteins. In other words, it can permanently glue two pieces of meat together, leaving almost no trace of a seam. The enzyme is denatured by any temperature high enough to cook meat, so becomes completely safe to eat after cooking.

As well as being able to bind or thicken animal ingredients, meat glue is often used industrially to combine smaller scraps of meat into larger, more appealing pieces which can be sold as single cuts to the consumer. Ethical and safety issues aside, this is a very clever trick which opens doors to some intriguing cookery possibilities. With the rise in popularity of molecular gastronomy, meat glue has recently made its way into the home kitchen and can now be bought online very cheaply.

*Actually a whole family of different enzymes

Step 2: Cutting the Sewing Pattern

Picture of Cutting the Sewing Pattern

Spread the flank steak flat on a suitable work surface, then use a print-out of the fabric pattern (well, tissue pattern) I've provided as a template to cut the meat into panels. You'll need to cut four identical panels for each meatball you intend to make. These panels will eventually be sewn together much like a juggling ball, only less vegan-friendly.

Tip: Once a paper template starts becoming soggy, discard it and move on to another copy before it disintegrates entirely.

Step 3: Preparing the Meat Glue

Picture of Preparing the Meat Glue

Meat glue comes as a powder. The easiest way to use it is to pour some into a small container such as a shot glass or a small measuring jug. You can then sprinkle the glue directly onto the meat or dip your fingers into the container without worrying about contaminating your entire glue supply with raw meat.

You can also mix it with a little water to make a slurry, which you can smear over seams and into gaps.

Don't worry about getting the meat glue on your hands; the enzymes take many hours to break down and re-join meat proteins, so you won't accidentally glue fingers together.

Step 4: Joining at the Seams

Picture of Joining at the Seams

Now you need to start stitching your balls together. To make a seam, stack two panels so their edges are aligned then loosely stitch them together all the way down one edge, leaving the other edge alone. Try to use a single long piece of thread to make the stitches easy to remove later.

Sprinkle meat glue all along the edge you've just stitched, then unfold the pair of panels so they lie side by side rather than in a stack. Make sure the powdered edges are pressed up against each other, then pull the stitches tight to pull the two panels together.

Right about now you should be noticing a ghastly smell and wondering if your meat has started to rot. Don't worry: that's just the ammonia fumes being produced by the enzymes as they break down the meat protein. The smell will be gone by the time you cook your meatballs, I promise.

Step 5: Rinse and Repeat (without the Rinsing)

Picture of Rinse and Repeat (without the Rinsing)

Repeat the process so you have four panels stitched together side by side. At this point, if you stitch and glue the two free edges together you'll make a ball with no way in or out. You need to leave an opening to stuff spaghetti into, so only stitch half the length of the final two edges together.

You should be left with a collection of adorable little meaty mouths waiting to be fed.

Step 6: Let the Enzymes Do Their Thing

Picture of Let the Enzymes Do Their Thing

If you're not in a rush (and your meat is fresh), now is a good time to leave your half-formed meatballs alone to allow the edges to seal. This will stop them seeping pasta sauce when you fill them.

Stuff each ball with a rough sphere of scrunched up aluminum foil to help them keep their shape while the meat glue works its magic. Make a little slurry from meat glue and water, then spread it along all the seams to make absolutely sure they seal.

Resist the urge to devour them raw at this early stage.

Step 7: Chill Out

Picture of Chill Out

Wrap each ball separately in cling film, then refrigerate overnight. You can probably skip or at least shorten this step if you use a very thick pasta sauce, but be aware that it will make your balls more prone to unexpected leakage.

Step 8: Cook the Less Meaty Stuff

Picture of Cook the Less Meaty Stuff

While you're letting the balls chill, you can prepare the spaghetti filling. You can of course fill the meatballs with whatever pasta recipe you want, but spaghetti Bolognese is a good way to go.

Try to make the sauce a little thicker than you would usually have it, using corn starch or even gelatin if necessary. This will make it much less likely to spontaneously spurt through your dinner's sutured wounds while you cook it. Set the prepared pasta aside to cool.

Step 9: Stuff It

Picture of Stuff It

Now it's time to feed your hungry meatballs!

Make sure their seams are completely glued, then cram spaghetti into their gaping orifices. I started off trying to do this with tongs, then quickly gave up and used my fingers. The tactile sensation felt at once deeply wrong and extremely satisfying.

The meat will shrink down slightly during cooking, so don't overstuff your balls.

Step 10: How to Manage Assorted Meatballs

Picture of How to Manage Assorted Meatballs

I recommend using a muffin tray to hold the filled (but not yet fully sealed) meatballs upright. This is especially handy for sorting out balls with different fillings.

Step 11: The Last Stitch

Picture of The Last Stitch

Just like before, stitch and glue the remaining edges of the meatballs. Wipe off any pasta sauce that's made its way to the outside of the balls, then go over the seams with meat glue slurry.

Step 12: Chill Some More

Picture of Chill Some More

Take a moment to marvel at your lovely collection of meaty treats. Each one will hopefully look like something you'd find sitting in a jar in pre-Victorian medical laboratory.

Wrap the balls up again and leave them in the refrigerator overnight to make sure the seams are completely sealed.

Step 13: Remove the Stitches (optional)

Picture of Remove the Stitches (optional)

You're almost ready to cook these things!

At this point you have the option of removing the stitches. Depending how careful your needlework was and how well the glue fused the meat together, you may find it difficult to remove the stitches without re-opening old scars. After a couple of botched attempts, I chose to leave the stitches in, reasoning that it would add to the bizarreness of the final dish.

If you want a clean, steak-like appearance for your meatballs, try to remove the stitches. If your guests are the kind of people who don't mind removing sutures from their food before they eat, leave the stitches in!

Safety warning: Whether or not you choose to remove the stitches, please do not serve this dish to anyone who is incapable of picking a piece of thread out of their mouth while chewing or who is not willing to face the risk of accidentally swallowing an unnoticeably small piece of non-toxic thread. It would be unfortunate for any of your dinner guests to go the way of Hilaire Belloc's Henry King.

Step 14: Sizzle and Stir

Picture of Sizzle and Stir

While you preheat your oven to around 205°C (400°F), you can brown the meatballs.

Heat a couple of tablespoons of lard or vegetable oil in a heavy pan until it's ready to spit at you. Toss the balls in a few at a time and let their outsides develop some delicious golden colors.

Step 15: Out of the Frying Pan, Into the Oven

Picture of Out of the Frying Pan, Into the Oven

Spread the balls out on a tray and bung them in the oven. Twiddle your thumbs for a while, or start cleaning up the kitchen.

Step 16: When to Call It Done

Picture of When to Call It Done

Keep an eye on the meatballs and assess whether they're fully cooked using either a meat thermometer (the core should be at least 60°C / 140°F straight out of the oven) or your own best judgment. As you can see in my photos, some of my meatballs came out a little bit crispier than I'd intended.

Step 17: Serve, Disgust and Enjoy

Picture of Serve, Disgust and Enjoy

Present your dinner guests with an enticing plate of piping hot Frankenstein's meatballs. Be sure to warn them that they are the result of medical experiments gone wrong, then give them tweezers to remove the stitches. Enjoy their faces as they see the steaming bloody guts spills out onto the plates in front of them.

As always, try it out and let me know how it goes!


LFD2 (author)2017-10-19

wow super scary

AJMansfield (author)2015-11-06

Have you considered attempting to use a sewing machine to attach the segments together? I'm just imagining the possible complications involved in various potential ways to make this faster...

Reganmelanie (author)2015-11-01

hahahahahaha! I think these are great! Just enough "oogy" factor to make them funny but I'll bet they taste amazing! Can't wait to make them!,

TechPaul (author)2015-10-30

We did get a Turducken for xmas a few years ago, that is turkey stuffed with a duck that is stuffed with chicken. It had something of a revival but is based on some royal court banquets where they served swan stuffed with various other birds.

bizzycrafter (author)2014-11-01

These are BEAUTIFUL!! I can understand the dilemma - to remove the
sutures before cooking would give an even, steak-like 'how did he DO
it??' appearance, but leaving them in definitely adds to the
'Franken'ness. Either way - my Moo Glue is on order!! Please don't
worry about the opinion of the kind of person who finds something
'scary' just because they haven't heard of it. If everyone was like
that we'd all be living in caves.

Mongoos (author)bizzycrafter2015-10-30

If you're using sutures anyway I don't see the need to bind the edges with enzymes.

I have researched much on the topic of meat glue (None of which was done from within a cave. ;) ) and would not personally recommend it due to health concerns.

TeresaM7 (author)2015-10-30

Oh, this looks like fun! And I love your little Stop-Mo video. Perfect! I think rather than spaghetti, I'll stuff mine with a small, cheese-stuffed pepper. Yummy!

mrsnone (author)TeresaM72015-10-30

I thought about maybe mashed potatoes or cream cheese filling... with green chives.. looks like a puss filled zit! LOL

TeresaM7 (author)mrsnone2015-10-30

Dang it, Mrsnone, I'm eating my lunch!!! (BWAHAHAHA!!)

DIY-Guy (author)2014-12-24

Beautiful idea! Glueing meat together sounds ... neato!
Before I procede, the standard disclaimer: I was raised a vegetarian, so I have no clue about these things.

I'm fascinated by the possibilities, I'm wishing there were a "Moo Gloo" for textured vegetable protein (aka soy bits). All my life I wanted to make "fake meat" like the big companies did with their expensive machinery. A soy-glue is on my wish list now.

Before I attempt this technique for a special meal for another person, can someone explain if there are any safety concerns with leaving raw meat in contact with spaghetti for so many hours? And the ammonia? I really don't know anything about how long the ingredients can remain in close contact and not go bad. Help please? :) Thanks!

AntonioMDC (author)DIY-Guy2015-10-30

To whatever degree your filling becomes contaminated by contact with the meat (not much of a concern with red meat the way it is when stuffing poultry) you just have to treat it like it is now meat and heat it to a high enough internal temperature to safely cook the meat in which it now resides. Since these are so small it will be easy to heat them through, not the danger of a big thanksgiving turkey where you have to choose between dry on the outside and salmonella on the inside. Again, no salmonella on steak. E. coli only if it got contaminated in processing. If fresh enough and from a small clean careful slaughterhouse you could eat it raw.

As for a vegetarian version people do stuff tofu pockets. Also look up tofu turkeys. They look like little volcanos. There are sheets of tougher soy/wheat products you could do something with but I don't think glue is the way to go. Better to form/mold/sculpt it into the right shape to begin with. Unlike tvp tofu is DIY friendly. I imagine you could pour homemade tofu into all sorts of ghastly Halloween molds instead of the traditional boxes. Or you can purée and reset some if not all kinds of boughten tofu. Search tofu omlets for more particulars. Or make your gut filled balls more like an arancini (stuffed rice ball). Though in any vegetarian version you loose the whole "spaghetti IN meat" balls point. ):

pcgirl (author)2015-10-30

This is so revolting that it's marvelous! LOL Excellent. I don't think I'd use "meat glue", but otherwise, it's on the to do list. :D

grannyjones (author)2015-05-16

This would be the perfect dish for a plastic surgeons' potluck!

LydiaT2 (author)2015-04-25

Well, they look like they might taste good, but this is just too darn much work! I'll pass.

egladwell (author)2014-10-29

So disgusting, I am torn with wanting to eat them, and wanting to burn them before they come alive and try to choke me from the inside. Genius!

PenfoldPlant (author)egladwell2014-10-29

I'm taking this as the highest praise. When I launch this in grocery stores, I'll quote you on the package.

egladwell (author)PenfoldPlant2014-11-05

It truly is the highest praise, I have shown everyone I know this, if a had an shred of your creativity! :-)

clewis21 (author)2014-11-01

How cool is this idea and video! Just ignore the naysayers. They're everywhere! We used to wrap our stuffed cabbage with string and lived to tell about it.

fenikkusu (author)2014-10-30

I sadly just went vegetarian....

about 2 and a half minutes ago....

Can I do this... um moo gloo... I never heard of it before which is always a scary prospect. I'm really sorry sweety... I found this whole idea so overwhelmingly gross.

The jokes were a little funny I could chuckle.

the instructions themselves are good, I can give you that much most certainly.

But honestly spaghetti? What about a more gourmet mix of sauteed mushrooms and like asiago cheese or Gruyere and some well chosen herbs? Then you might have caught me...

But the thing that bothers me the most is what the heck will happen if we ingest the sutures!!!

I think this is dangerous and ill advised and should be scrapped. I'm sorry, but someone should consider the lack of safety here and I think this should be taken down, because someone is going to try this, miss some of the threads and end up in the hospital and that's really not funny!

clewis21 (author)fenikkusu2014-11-01

We used to wrap our stuffed cabbage with string, but were careful taking it off before eating. I guess as long as you don't just dive in, you should be safe.

Cheese Queen (author)fenikkusu2014-10-31

I wouldn't be worried about a few pieces of non-toxic cotton thread being digested: I assure you it will send no one to the hospital or the morgue or even to bed with a headache.

Its harmless. Trust me- you have other things to worry about than thread.

fenikkusu (author)fenikkusu2014-10-30

On the other hand your animated pumpkin instructible is flippin' fantastic.

God I hope that makes up for my last comment

But I really think this is dangerous and you should take it down before some one out there derps and lands in the hospital.

mik1700 (author)fenikkusu2014-10-30

So nobody should ever eat chicken or turkey cause the bones are dangerous? Because a little bit of thread is way smaller than a chicken bone and a piece of thread isn't going to make me choke. Kind of like finding a hair in your food though. I'm sure we have all eaten a hair at some time or another.

fenikkusu (author)mik17002014-10-30

Sorry allow me to be specific here so you understand, and I am happy there is a warning here not to digest the thread. That is responsible! And I consider this subject finished with an eye toward safety by PenfoldPlant.. my worry here would lie in the thread getting entangled in the intestine and perhaps around forming feces, not as a choking hazard. A hair breaks much easier than any manufactured thread. Swallowing even small fish bones has in fact caused issues. Foreign bodies in the intestinal tract can be painful and yes even life threatening. Punctures of the intestinal tract can cause peritonitis which is seriously life threatening. I do not see that thread would cause a puncture but it could result in obstruction as it moves down the tract where stool is formed, that could be painful and possibly require procedures and even surgery to relieve.

This is all moot if the thread is 100% cotton which will biodegrade in stomach acid.

PenfoldPlant (author)fenikkusu2014-10-30

Thanks for your feedback!

I'm sorry that you are unconvinced by the combination of spaghetti and meatballs. You're absolutely right: there are other ingredients that could also be cooked with beef and I'm sure they could be even more delicious. I hope you try experimenting with variations of this recipe and let us know how they turn out!

I've added a warning to discourage people from eating the sutures. Cheers!

fenikkusu (author)PenfoldPlant2014-10-30

I do appreciate the warning...
Just ... well you must've noticed... people can be well stupid would be the right word. Its exactly the reason why "The Darwin Awards" books
But its still good directions
and your spinning pumpkin animation is brilliant
so its nothing personal and yes please do keep exploring and sharing. We all love that!
It's why we're here reading you!
Good luck with er.. other projects... lol ;^)

baomien (author)2014-11-01

I think it is a very neat idea. You could stuff the meatballs with mushroom sauce, mussels & shrimps & onion (pre-cooked of course. How about rice & vegetables? The ideas are endless.

planetexpressgirl (author)2014-10-31

The gif at the beginning was just awesome! Also, the pictures in step 5 and 6 reminded me of the " little shop of horrors", so kudos for that. I don't need more convincing.What an interesting and creative recipe ! :) good job.

RobertA2 (author)2014-10-31

Compliments. A few constructive comments: No need for sticking which is a little labor intensive. Use Meat Gloo. No patterns needed if you use any type of ground beef, pork, veal or any combination, again use Meat Gloo. It's very easy working with ground meat. Caution: when using Meat Gloo, meat must be fully cooked to avoid ecoli poisoning. Ground meat can be mixed with Meat Gloo and then made into a sheet of any thickness, wrap in plastic, refrigerate for 6 hours and you have a solid slab of meat. Again, MUST BE COOKED WELL DONE.

samiam2714 (author)2014-10-31

Okay this sounds awesome thanks for the Instructable. I am in the future looking to try this. Maybe no pasta filling but to each their own right? Maybe a wellington type filling with spinach and garlic and tomatoes that does sound good. *Heads to the store*

pringlepups (author)2014-10-30

I wonder if mashed potatoes might also be a decent stuffing for the steak, or perhaps small pieces of raw potato that will bake while in the oven? I'm just asking because it makes no deferens to me.

wiccanbear (author)2014-10-30

these ... are disgusting! and i SO am making them ^_^ thank you! thank you for your depraved little heart of geniuse!

yellowcatt (author)2014-10-30

Worthy of Heston Blumenthal:

PenfoldPlant (author)yellowcatt2014-10-30

Cheers! I have spent many nights poring over his cookbooks, just dreaming of recreating some of his recipes.

Mielameri (author)2014-10-29

Oh my gosh! The gif at the beginning is hilarious!
And this sounds so delicious...definitely gonna make it :). But meat glue?! Who knew lol

PenfoldPlant (author)Mielameri2014-10-30

Great! Please post pictures if you make them!

Snazzy_Girl_2003 (author)2014-10-30

Luv it!!


askjerry (author)2014-10-30

Meat Glue ??? !!! ???

Ok... I've heard of a lot of stuff... but THIS is totally new to me. Wow.

PenfoldPlant (author)askjerry2014-10-30

Cool, right?

caitlinsdad (author)2014-10-29

Hmmm, kinda like Rocky Mountain oysters. Maybe I'll order the haggis instead.

PenfoldPlant (author)caitlinsdad2014-10-29

There's no need to get testy! I'll just have to defer to your vas knowledge on the subject :)

plantprof (author)PenfoldPlant2014-10-30

My first thought at just seeing the photos and the name was wondering if meatballs was your original title, or whether "meat" was added to get it on Instructables? And then seeing the threads of spaghetti burst out of the ruptured ball--well 'testy' and 'vas' were the next thoughts I had, but now I see I was on the same page with you. How much restraint did you have to exercise on additional commentary or serving possibilities that came to mind? ;)

ImTheNana1 (author)plantprof2014-10-30

I lost it at "Now you need to start stitching your balls together", LOL.

plantprof (author)ImTheNana12014-10-30

I was laughing so hard at that point too that I couldn't see clearly to respond immediately. This is natural fodder for the boys; glad to see some kindred spirits here from the distaff side [how many brothers did you grow up with?]. And now someone wants crabs hugging them! Loved this creative and 'not too tongue in cheek' recipe for laughter and invitation to dinner and after-dinner entertainment all in one!.

xenobiologista (author)2014-10-30

They look creepy as heck in this picture. I bet they would make good alien eggs too. Forget the noodles, buy some small crabs and pose them as Facehugger Surf 'n' Turf.

good mojo (author)xenobiologista2014-10-30

OH WOW! that is awesome!

This is a fantastic idea! I bet we could think of a good way to re-glue bits of crab to make them even more xenomorphic! I love the image of serving up an edible alien nest for dinner, complete with an actual alien inside.

gcai_fwb (author)2014-10-30

perfect Halloween dish !

I commend your gross talent :)

About This Instructable




Bio: Artist in Residence at Pier 9, currently exploring a vast array of new tools with which to injure myself.
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