Lemon Meringue Cake
["1 pkg. Duncan Hines deluxe lemon cake mix", "2 c. prepared lemon pudding", "8 oz. Cool Whip, thawed"]
["Bake cake as directed on package in a 10-inch tube pan.", "Cool. Split into 3 layers.", "Stir pudding until smooth.", "Spread 1/3 of filling between each and layer on top.", "Frost sides and center with Cool Whip.", "Refrigerate.", "Light and delicious."]
["cake mix", "lemon pudding"]