Chocolate Pie - cooking recipe

Ingredients

1 3/4 c. milk
3/4 c. sugar
3 eggs, separated
3 Tbsp. cocoa
1 Tbsp. butter
4 Tbsp. flour
1 tsp. vanilla
sprinkle of salt
pinch of cream of tartar (in egg whites)
3 Tbsp. sugar (per egg white)
9-inch pie shell, cooked

Preparation

Cook milk, flour, cocoa, sugar, salt and egg yolks until thick.
Add vanilla and butter; set aside to cool, while beating egg whites.
Cover pie with meringue.
Bake at 325\u00b0 until brown, about 25 minutes.