Rubik's Battenburg Cake

Rubik\
Why make this cake?
The Rubik’s cube is close to my heart as I am a child of the eighties and the Rubik’s cube always brings me back to a time of joy and wonder. It’s hard to imagine kids today being as fascinated as I was by such a simple but clever toy. I wanted to make a cake that epitomizes this ingenious and timeless invention. I knew it would have to be a clever cake that would make you question how it was made. Thankfully I had the help of my other half and his engineering brain to assist with the planning and general maths of this cake. It took an entire day to make but was definitely worthwhile, especially when we cut the first slice.

Materials List
One Basic Battenberg – White coloured and Yellow coloured cake
- 6 oz. of butter
- 6 oz. of castor sugar
- 3 eggs
- 6oz of self-rising flour
- 2 drops of almond essence (optional for the white)
- Zest of half an unwaxed lemon (optional for the yellow)
- few drops of yellow food colouring

One Basic Battenberg – Red coloured and Orange coloured cake
- 6 oz. of butter
- 6 oz. of castor sugar
- 3 eggs
- 6oz of self-rising flour
- few drops of red food colouring
- Zest of half an orange (optional for the orange)
- few drops of orange food colouring

One Basic Battenberg – Blue coloured and Green coloured cake
- 6 oz. of butter
- 6 oz. of castor sugar
- 3 eggs
- 6oz of self-rising flour
- few drops of blue food colouring
- few drops of green food colouring

To finish
- 14oz of blackcurrant jam sieved
- 14oz. of plain white marzipan to cover the entire cake
- 2oz of icing sugar for rolliing out the marzipan

Tools
- Weighing scales
- Electric beaters
- Large mixing bowl
- Battenberg Tin
- Wire rack for cooling
- Large Serrated knife
- Saucepan
- Sieve
- Rolling pin
- Pastry brush
- Ruler

 
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Step 1Baking the cakes

Baking the cakes
Pre-heat the oven 180 degrees Celsius. Grease and flour a Battenberg tin. My Battenberg tin was 8inches x 6inches and had 4 individual sections to put the different colours.
You'll need to make three cakes and each cake will comprise two of the colours needed - white/yellow, then red/orange and finally blue/green.
Cream together the butter and the sugar until it becomes light and creamy. Gradually add the beaten eggs. Then, carefully fold in the sieved flour.
Next split the mixture to make the two different colours. Take half of the mixture out, and place in another bowl. Add a few drops of food colouring to one batch. To the other half, add a few drops of a different food colouring.  For the white sections of the cake. I slightly over-beat the egg mixture and didn’t add any colouring. This achieved a pale off-white effect. Spoon the mixture into the separate sections of the tin. Place in the oven for 30-35 minutes. To test if it’s ready place a clean knife through the center, the knife should come out clean when it is fully cooked. If the cake rises over the tin, use a serrated knife to even off the top. Let the cake cool in the tin, once fully cooled, remove from the tin and place on a wire rack.
Repeat twice using the same method, ingredients and remaining food colours for the red/orange and blue/green cakes.
Optional: You might want to flavour the cakes as well as colour them. I used lemon zest for the yellow, orange zest for the orange and vanilla for the white. You want to find complimentary flavours that will work as a cake, so it's probably best to resist the temptation to put mint flavouring in the green as it could taint the whole cake.
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33 comments
Jul 29, 2011. 12:20 AMAegian2424 says:
have you considered making every color taste differently?
Aug 3, 2011. 4:12 AMAegian2424 says:
blue would be blueberry, white vanilla, red stravberry or cherry or raspberry, green could be lime, yellow pineapple or lemon, and do I have to say what flavour would orange be? :D
Dec 19, 2011. 6:56 PMaccordion.peas says:
My friend is obsessed with Rubik's cubes. (He's solved a 7x7 and can finish a 3x3 in under a minute. He even mentioned Rubik's cubes in his graduation speech.) Anyway, I'm making this cake for his birthday, but instead of using the battenburg recipe I used boxed white cake mix and jello to flavor and color the cakes.
For red I used strawberry, orange orange, yellow lemon, green lime, blue blueberry, and the white is plain. I also colored my cream cheese frosting (homemade) black :D
Oct 8, 2011. 3:42 PMWUVIE says:
Oh. My. Gosh.

This is fabulous! I've seen checkerboard before, but
this 'takes the cake', pardon the pun.

So much fun, so colorful! Bravo!
Aug 24, 2011. 11:24 AMcanida says:
Best cake idea EVER! I love the attention to detail - making sure each piece is different goes above and beyond the call of duty.
Aug 11, 2011. 1:01 PMAmyLuthien says:
Wicked cool!!  :D
Aug 3, 2011. 10:50 AMbubbaclaw says:
Cool cake. I need to remember that one for my next party.
Aug 2, 2011. 11:22 PMMrballeng says:
I saw this as an article on the MSN home page. Good work.
Aug 1, 2011. 11:09 AMooda55 says:
Wow!
I had a go at making battenberg cake the other day and that was too stressful for my liking.
You must have a lot of patience!
Jul 31, 2011. 11:28 AMsitearm says:
@ Stasty; Hi! This is the triumphant birth of a new discipline: Technocookology :)

When I saw the first picture, I thought, nah, she couldn't REALLY make every slice different, could she? Then I looked and read, looked and read some more, and, OMG you did!

I am sending this to my sister-in-law and daughter, who both cook. I don't promise they'll attempt this, but they WILL be impressed.

Cheers! :)
Site
Aug 1, 2011. 7:25 AMszdonick says:
Best Instructable I've seen in a while!
Aug 1, 2011. 3:31 AMLSDC says:
WOW!
Jul 31, 2011. 12:19 PMascott5 says:
This is awesome! Going along with the citrus theme for the yellow n orange, how bout a bit of lime zest for the green? And I like the idea of rasberry n blueberry for red n blue. Maybe a bit of vanilla for the white?

Wish I had the patience to make this! I'm going to pass it along to my niece, she's the cook in the family.
Jul 31, 2011. 10:09 AMPeterTheUnGreat says:
Love it!
Jul 31, 2011. 7:08 AMHollyHarken says:
Fascinating concept! Only problem is that here in the USA we don't have access to marzipan to cover the cake, nor the cake pan. We have to use frosting or fondant. That would be the only drawback in making the cake for those of us across the pond.

For those of us here in the states I did find a source for the cake pan here: http://fantes.com/cake-pans-sheet.html There are many great recipes for marshmallow fondant on instructables along with some very fantastic cakes.
Jul 31, 2011. 9:41 AMironman0104 says:
I have seen Marzipan in Wal-Mart and small grocery stores in Oklahoma so it is available in the USA. You could look online at the Walmart site and you might be amazed.
Jul 31, 2011. 6:59 AMxNateManx says:
Great! I saw this just in time for my birthday!
Jul 31, 2011. 6:17 AMLindie says:
Awesome!
Jul 28, 2011. 12:57 PMAngelBunny says:
That is too amazing! Great job!!!! I can't wait to show this to my sis-in-law so she can attempt it for my Rubik's loving brother!
Jul 28, 2011. 2:17 PMAngelBunny says:
His birthday in later in the year and they have 18 month old twins, but I know she will practice ahead of time, so I will pass on anything she sends me! =)
Jul 28, 2011. 5:15 PMAngelBunny says:
You're a doll, I'm sure she will send pics!
Jul 28, 2011. 3:47 PMChrysN says:
Awesome, that looks great!
Jul 28, 2011. 12:15 PMBiggsy says:
Oh my WOW this is awesome!

One of my High Fives for you!
hi.jpg
Jul 28, 2011. 12:35 PMS189 says:
That looks colorfully delicious!
Jul 28, 2011. 12:21 PMmary candy says:
Beautiful !
Jul 28, 2011. 11:08 AMmr.squeakers says:
that is really cool
Jul 28, 2011. 9:46 AMdkale1 says:
I think this is the first cake I have seen where you need a spreadsheet to make it...
Jul 28, 2011. 8:44 AMmikeasaurus says:
Looks delicious, yet puzzling..

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Author:stasty(S'tasty)
Stasty is a simple and tasty food recipe blog. I love to cook and I love to talk about food, so this blog is really my ramblings and thoughts about cooking and eating. Some of the recipes are my own a...
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