Chocolate Pie - cooking recipe

Ingredients

1 c. sugar
2 1/2 Tbsp. cocoa
3 Tbsp. flour
3 eggs, separated
1 1/4 c. milk
3 Tbsp. butter
1 tsp. vanilla

Preparation

Mix sugar, flour and cocoa.
Add milk.
Gradually add beaten egg yolks.
Cook in double boiler until thick.
Add butter and flavoring; pour into baked pie shells.
Beat egg whites until stiff; add 6 tablespoons of sugar and spread over pie filling. Bake at 350\u00b0 until lightly browned.