Chocolate Pie - cooking recipe

Ingredients

3 egg yolks, well beaten
1 1/4 c. sugar
2 Tbsp. flour
2 c. milk
1/2 c. cocoa
1 tsp. vanilla

Preparation

Mix all ingredients.
Cook until thick.
Pour into baked pie shell.
Beat egg whites until stiff; add 6 tablespoons sugar. Spread on cooked pie.
Bake until brown.