Classic Chocolate Pie from the movie THE HELP (minus the poop)

Classic Chocolate Pie

Crust:
1 1/4 cups graham crumbs
1/4 cup melted butter

Filling:
2/3 cup sugar
1/3 cup cornstarch
1/4 cup cocoa
1/4 tsp. salt
4 large egg yolks
3 cups milk
1 cup chopped dark chocolate
2 Tbsp. butter
1 tsp. vanilla

whipped cream, for serving (optional)

Preheat the oven to 325F. In a small bowl, stir together the graham crumbs and butter; press into the bottom and up the sides of a pie plate. Bake for 8-10 minutes, until pale golden around the edges.

Meanwhile, whisk together the sugar, cornstarch, cocoa and salt in a medium saucepan. Set over medium-high heat and whisk in the egg yolks, then the milk. Cook until the mixture thickens and boils. Remove from heat and stir in the chocolate chips and vanilla. Let sit a minute or two, then stir until smooth. Pour into the pie shell and chill completely before serving topped with a dollop of whipped cream. Serves 8.