Dad'S Favorite Chocolate Pie - cooking recipe

Ingredients

1 c. sugar
1/3 to 1/2 c. flour
2 c. milk
1 tsp. vanilla
3 heaping Tbsp. cocoa
3 eggs, separated

Preparation

Mix sugar, flour and cocoa together.
Add enough milk to make a paste.
Beat in egg yolks well.
Heat the sugar, flour, milk, cocoa and egg yolks until thickened.
When thick, take off heat and add vanilla.