8 Heath bars, blended in the blender or food processor
2 boxes regular-size chocolate mousse or chocolate pudding mix
1 large Cool Whip
1 recipe brownie mix

Mix mousse or pudding according to directions. Cook brownies and cool. Pull brownies apart and layer half in the bottom of a clear glass bowl. Then layer pudding over that, then Cool Whip, and end with crushed Heath bars. Repeat layers, ending with crushed Heath bars on top.