Chocolate Pie - cooking recipe

Ingredients

1 c. sugar
3 Tbsp. cocoa
3 Tbsp. flour
1 1/2 Tbsp. cornstarch
2 c. milk
2 egg yolks
1 tsp. vanilla
2 Tbsp. oleo

Preparation

Mix cocoa, flour, cornstarch and sugar.
Mix with 1/4 cup milk. Add rest of milk and cook until thick.
Let cool.
Pour into 1 baked 9-inch pie shell.
Beat egg whites for topping.