S’MORES PIE (NO BAKE)

S’MORES PIE (NO BAKE) 1 pre-made graham crust 1/2 cup cocoa powder 1 cup sugar 1/3 cup + 1 tablespoon cornstarch 3 cups milk 1 teaspoon vanilla 3 tablespoons butter 1 1/2 cups marshmallows In a medium sauce pan combine cocoa powder, sugar and cornstarch. Add in milk and vanilla. Bring to a boil over medium heat. Let boil 1 minute. Remove from heat and add butter. Pour into prepared crust and cool 3 hours or overnight. Top with marshmallows. Place pie on the lowest rack in the oven and turn the broil on. Broil just until marshmallows brown.