Who doesn’t love s’mores? Campfire-toasted marshmallows, milk chocolate, and crispy graham crackers make a delightfully messy treat. This recipe draws on the classic campfire treat, but refines it with a rich chocolate custard, vanilla bean marshmallow créme, and browned butter graham cracker crust. We've decorated this version in honor of the number pi, but you can adorn your pie in any way you choose.

This pie uses a few techniques and ingredients that may be unfamiliar to you. We have chosen each method to maximize flavor and help you create a perfect, lump-free pie. For example, cooking the custard in a water bath guarantees that your eggs won’t curdle. Less than ten grams of flavorless thickeners replace almost a quarter pound of cornstarch, allowing the rich flavor of bittersweet chocolate to sing. These techniques come from modern food science innovation and are completely safe. They may seem difficult at first, but they can make some forms of cooking easier and more delicious when mastered. Besides, what better way to celebrate the number pi than by benefiting from some of the innovations that science has brought into the kitchen!

Full ingredient list:

930 grams/4 cups milk
200 grams/1 cup bittersweet chocolate (chips or finely grated)
6 grams/2 teaspoons Knox Brand Gelatin
420 grams/1.75 cups white sugar (divided)
3 grams/0.75 teaspoons xanthan gum
4.5 grams/0.75 teaspoons salt (divided)
6 large eggs
1 vanilla bean
190 grams/1.5 cups graham crackers crumbs
82 grams/6 tablespoons butter
90 grams/6 tablespoons water (divided)
100 grams/0.5 cups semisweet chocolate chips
1.5 grams/0.25 teaspoons cream of tartar
170/0.5 cups light corn syrup

Kitchen supplies needed:

Stand mixer
Countertop blender
Sous vide water bath (see step 2 for adaptations)
Medium saucepan
Spoons and forks
Silicone spatula
Thin metal spatula
Rolling pin
Kitchen torch (see step 21 for adaptations)
Kitchen scale
Candy thermometer
2 gallon-size Ziploc freezer bags
1 sandwich size Ziploc bag
Plastic cling wrap
Computer and printer (optional)

Step 1: Rich Chocolate Custard Ingredients

930 grams/4 cups milk
200 grams/1 cup bittersweet chocolate (chips or finely grated)
6 grams/2 teaspoons Knox brand gelatin
240 grams/1 cup white sugar
3 grams/0.75 teaspoons xanthan Gum
3 grams/0.5 teaspoons salt
2 large eggs
4 egg yolks from large eggs (reserve 2 egg whites for the marshmallow créme)
½ vanilla bean (reserve the other half for the marshmallow créme)
Great job! wonderfully written and the end result is fabulous.
This is beautiful! very eye catching!
Thank you!
Very cute. I used the tracing technique to hide "easter eggs" in the frosting of our Portal Cake last year.
That's a great idea!
I am speechless. That is one amazing pie.
Thank you!
This pie is making my mouth water!
Try making it. We think it tastes even better than it looks. :-)

About This Instructable




Bio: Postmodernist Cuisine uses the best new cooking methods to make extraordinary food without drastically increasing the amount of time you spend in the kitchen.
More by Postmodernist Cuisine:Three Point One S’mores Pi 
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