Fudge Chocolate Frosting
["1 c. sugar", "3 Tbsp. cocoa", "3 Tbsp. margarine", "1/3 c. milk", "1 tsp. vanilla (add last)"]
["Put all ingredients into heavy saucepan; cook, stirring, on medium heat until mixture begins to boil; boil 5 minutes, then remove from heat.", "Cool.", "Beat until thick enough to spread on cake layers.", "Add vanilla.", "Use one recipe for each cake layer to be iced."]
["sugar", "cocoa", "margarine", "milk", "vanilla"]