Mama'S Pineapple Layer Cake
["1 Betty Crocker golden vanilla (yellow cake mix)", "12 oz. carton Cool Whip", "4 oz. sour cream", "15 oz. can pineapple, undrained"]
["Bake cake layers according to directions.", "Cake mix usually makes 3 layers.", "Mix Cool Whip and sour cream."]
["golden vanilla", "sour cream", "pineapple"]