Chocolate Pie - cooking recipe

Ingredients

12 tsp. cocoa
8 Tbsp. flour or 5 Tbsp. cornstarch
2 c. sugar
1 large can evaporated milk
6 eggs, separated
1/4 stick butter
2 tsp. vanilla
6 Tbsp. sugar

Preparation

Stir cocoa, flour and sugar together.
Add milk; fill can with water.
Add 6 egg yolks (beaten).
Cook and stir constantly until thick.
Add butter and vanilla.