Chocolate Pie And Topping - cooking recipe

Ingredients

3 Tbsp. cocoa
4 eggs
1 1/2 c. sugar
4 Tbsp. flour
3 c. milk
dash of salt
1/2 stick butter
1 spoon vanilla
4 eggs whites (beaten until thick)

Preparation

Put in double boiler.
Stir constantly until thick then put 1/2 stick butter.
Put in baked pie shell, then put topping on and brown.