1 box Duncan Hines lemon cake mix
1 sm. box lemon instant pudding
1 lg. Cool Whip

Bake cake according to directions on the box. Pour into two 9 inch greased and floured cake pans (350 degrees for 25 minutes). Cool and split each layer in half. Make instant lemon pudding by directions and spread between layers. Cover top and sides with Cool Whip. Keep refrigerated.