Buttercream Frosting
["1 lb. confectioners sugar", "1/2 c. butter or margarine, softened", "1 tsp. vanilla", "3 Tbsp. milk", "food color (optional)"]
["In large bowl, beat together sugar, butter, vanilla and milk until smooth.", "If necessary, add more milk until frosting spreads smooth.", "If desired, add a few drops of food coloring.", "Can frost a two layer cake."]
["confectioners sugar", "butter", "vanilla", "milk", "food color"]