Cream Pie - cooking recipe

Ingredients

1 (9-inch) baked pie shell
3 c. milk
3/4 c. sugar
2/3 c. flour
3 eggs, separated (save egg whites)
1/4 tsp. salt
1 tsp. vanilla
1/3 c. cocoa (optional, for chocolate pie)

Preparation

Boil milk in saucepan.
Combine sugar, flour, salt and egg yolks; add to milk and stir until thickened.
Remove from heat. Add vanilla.
Pour into baked pie shell.