Ingredients
1 graham cracker crust
3/4 cup granulated sugar
3 tablespoons cornstarch
1/4 teaspoon kosher salt
3 cups milk
4 ounces best-quality unsweetened chocolate, broken into small pieces
4 large egg yolks, slightly beaten
1 tablespoon pure vanilla extract, plus ¼ teaspoon more for the whipped cream
2 tablespoons (1/4 stick) unsalted butter, softened
½ cup pulverized English toffee or Heath Bars
1 cup heavy cream
2 tablespoons confectioners’ sugar
Shaved chocolate, for garnish
- Line a 9-inch pie plate with the graham cracker crust. Bake according to the directions in the recipe. In a small bowl, combine the granulated sugar, cornstarch, and salt.
- Bring the milk to a boil in a medium saucepan over medium-high heat. Reduce the heat to medium, stir in the chocolate, and let melt. Whisk in the sugar mixture and cook over medium heat, stirring constantly with a wooden spoon, until it starts to thicken.
- Remove from the heat. So the yolks don’t curdle, add a spoonful of the hot melted chocolate mixture to them and whisk, then another spoonful and whisk. Then pour all the yolks into the pan and whisk furiously. Return to the heat and stir for 30 to 60 seconds, until the mixture thickens. Remove from the heat and continue stirring for a minute to dissipate the heat.
- Stir in the vanilla and butter. Cover with waxed paper and cool to room temperature.
- When the filling has cooled, cover the bottom of the cooled pie shell with the pulverized toffee, add the filling, and chill for at least 1 hour.
- Just before serving, whip the heavy cream, ¼ teaspoon vanilla, and confectioners’ sugar to soft peaks. Cover the pie with the cream, sprinkle the shaved chocolate atop, and serve.