Chocolate Pie - cooking recipe

Ingredients

1/2 c. Hershey's cocoa
1 1/4 c. sugar
1/3 c. cornstarch
1/4 tsp. salt
3 c. milk
3 Tbsp. butter
1 1/2 tsp. vanilla
Cool Whip topping (for top of pie)
1 (9-inch) baked pastry shell or crumb crust

Preparation

Combine cocoa, sugar, salt and cornstarch in a medium saucepan. Gradually blend milk into dry ingredients, stirring until smooth. Cook over medium heat, stirring constantly, until filling boils. Boil 1 minute.
Remove from heat.
Blend in butter and vanilla. Pour into crust.
Carefully press plastic wrap directly onto pie filling.
Cool; chill 3 to 4 hours.
Garnish with Cool Whip.