1 chocolate cake mix, prepare and bake cake as package directs
1 lg. container Cool Whip
2 boxes chocolate mousse
4 crushed Heath bars
1 c. Kahlua liqueur

Fix cake as directed by package. Fix chocolate mousse as directed. When cake is cooled pour the Kahlua over cake and let set overnight. Put cake in large bowl in chunks, layer 1/2 mousse, 1/2 Cool Whip, 1/2 candy bars, repeat with second layer.

End with crushed candy bars, sprinkle on top. Keep refrigerated. Will keep 3 to 4 days.