1 Duncan Hines deep chocolate cake mix
1 Duncan Hines family size brownie mix
4 eggs
1/2 c. oil
1 c. mayonnaise

FROSTING:

1 sm. tub of Cool Whip
1 pkg. Jello instant vanilla pudding
1 c. milk
1/4 c. confectioners' sugar

CAKE: Put all ingredients into a large mixing bowl and mix on high for 4 minutes. Grease and flour 9 x 13 inch pan.

FROSTING: Combine pudding, milk and confectioners' sugar. Beat approximately 3 minutes until pudding thickens. Fold in Cool Whip.