Chocolate Cream Pies
["2 c. sugar", "2/3 c. flour", "1/3 c. cocoa", "4 c. milk", "4 egg yolks", "1/4 stick margarine", "1 Tbsp. vanilla flavoring", "2 baked pie shells (8 or 9-inch)"]
["Mix sugar, flour and cocoa.", "Add milk 1 cup at a time.", "Beat egg yolks well and add to mixture.", "Cook in double boiler until thick, then add 1/4 stick margarine and vanilla.", "Pour into an 8 or 9-inch already baked pie crust.", "Makes 2 pies.", "Top with meringue or Cool Whip."]
["sugar", "flour", "cocoa", "milk", "egg yolks", "margarine", "vanilla flavoring"]