Chocolate Pie - cooking recipe

Ingredients

1 c. sugar
3 Tbsp. cocoa
1/3 c. flour
1/8 tsp. salt
2 egg yolks, beaten
3 Tbsp. butter
2 c. milk
1 tsp. vanilla
2 egg whites
1/4 tsp. cream of tartar
2 Tbsp. sugar
1/2 tsp. vanilla
1 c. flour
1/2 c. Crisco
1/4 c. cold water
salt to taste

Preparation

In double boiler, put 1 cup sugar, cocoa, 1/3 cup flour, salt, egg yolks, butter and milk.
Cook, stirring constantly, about 30 minutes or until thick.
Remove from fire and add 1 teaspoon vanilla.
Cool.