2tablespoonsunsweetened cocoa powder, Dutch or Natural
1 ½tablespoonscornstarch
1cupwhole milk
1largeegg yolk
½teaspoonvanilla extract
1teaspoonunsalted or salted butter (optional)
1tinypinch of salt
Whipped Cream Topping
¾cupheavy cream
2 tablespoonspowdered sugar
½teaspoonvanilla extract or vanilla bean paste
Instructions
Make the crumb mixture first. Mix all ingredients, empty onto a parchment lined baking sheet and press into a slab. Bake at 350F for about 8 minutes or until it smells toasty, then remove and let cool. Break apart into crumbs.
Alternatively, you can just grind the graham crackers into crumbs and use them straight.
In a saucepan, off heat, whisk together the sugar, cocoa powder and cornstarch. Whisk in the milk gradually, then whisk in the egg yolk. Whisk until everything is evenly blended.
Put the mixture on the stove over medium (you may need to use medium low depending on stovetop) heat and cook, whisking constantly, until mixture begins to bubble and thicken. It should only take about 5 minutes, After it starts to boil and thicken, continue boiling and stirring for 1 minute, then remove from heat and let cool slightly.
Stir in the butter and vanilla. Add a dash of salt to taste. Scrape into a bowl. If you need it to cool faster, you can scrape it onto a plate (which I always do) Cover directly with a buttery piece of wax paper to prevent a skin from forming, then let cool slightly before transferring to the refrigerator to cool completely.
Prepare the whipped cream. With an electric mixer, beat the cream until soft peaks just start to form. Beat in the sugar and vanilla and continue beating to stiff peaks.
To assemble the parfaits, divide crumb mixture evenly between 4 little glass cups (recycled glass yogurt containers).
Spoon a layer of chocolate pudding mixture over the crumbs, then spoon on a layer of whipped cream *or* put it in a zipper bag, cut off the bottom tip and pipe. Optional: Garnish with cocoa powder and mini chocolate chips if you have some around.