Dr. Pepper Icing
["3/4 cup margarine", "1/4 cup Dr. Pepper", "3 Tbsp. cocoa", "1 16oz. pkg. of powdered sugar", "1/2 tsp. vanilla", "1 cup chopped nuts"]
["Heat margarine, Dr. Pepper and cocoa until well blended.", "Stir in remaining ingredients. If necessary, add more powdered sugar or a small amount of margarine until of the proper spreading consistency. Frost cake."]
["margarine", "Dr. Pepper", "cocoa", "powdered sugar", "vanilla", "nuts"]