Ingredients
1 cup milk
4 tablespoons (1/2 stick) unsalted butter
1 tablespoon pure vanilla extract
8 cups confectioners' sugar, sifted
1 cup cocoa powder, sifted
Preparation
Place the milk and butter in a small saucepan over medium heat, and heat until butter is melted. Transfer to a medium heat-proof bowl; add the vanilla extract, confectioners’ sugar, and cocoa powder. Stir until combined.