1 Duncan Hines chocolate fudge cake mix
2 boxes Jello instant chocolate mousse
2 lg. tubs Cool Whip
3/4 c. Kaluha (optional)

Bake cake and cool. Poke holes in cake and pour in Kaluha. Let stand overnight. Mash cake and spoon 1/2 of crumbled cake to a large bowl. Prepare mousse. Pour a layer of prepared mousse over cake. Put a layer of Cool Whip over mousse. Repeat with balance of cake, mousse, and Cool Whip. Top with chopped walnuts. Refrigerate or serve.