01 -
Blind bake the pie shell by pricking the bottom with a fork or using pie weights, then bake at 400°F for 8 to 10 minutes until golden brown. Allow to cool completely.
02 -
In a medium saucepan, whisk together cocoa powder, cornstarch, beaten egg yolks, sugar, vanilla extract, and salt until smooth.
03 -
Gradually stir in milk over medium heat. Cook, whisking constantly, until the mixture thickens significantly, approximately 14 to 19 minutes, reaching a pudding-like consistency and 160°F internal temperature. Remove from heat and cool for about 10 minutes.
04 -
Pour the warm chocolate filling into the cooled pie crust. Refrigerate for 1 to 2 hours until firm.
05 -
Using an electric mixer at high speed, beat the heavy cream to soft peaks. Add 2 tablespoons sugar and continue beating until stiff peaks form.
06 -
Spread the whipped cream evenly over the chilled pie. Garnish with optional cocoa powder, chocolate shavings, and pieces of dark chocolate as desired.