Heavenly Coconut Cake
["1 pkg. Duncan Hines yellow pudding cake mix", "6 oz. pkg. coconut", "9 oz. Cool Whip", "1 1/2 tsp. vanilla", "1 c. milk", "1/4 c. sugar"]
["Mix cake according to directions, adding 1 teaspoon vanilla. Bake in greased and floured 9 x 13-inch pan, according to directions."]
["cake mix", "coconut", "vanilla", "milk", "sugar"]