Chocolate Pie
["6 egg yolks", "2 c. sugar", "6 Tbsp. cocoa", "6 Tbsp. flour", "1 large can milk", "1 large can water", "1 stick margarine", "2 tsp. vanilla", "2 baked pie shells"]
["Mix egg yolks, sugar, cocoa, flour, can milk and water well and cook until thick.", "Remove from stove and add margarine and vanilla; mix well with beater.", "Pour into 2 baked pie shells."]
["egg yolks", "sugar", "cocoa", "flour", "milk", "water", "margarine", "vanilla"]