1 batch brownies in 9 x 13 inch pan
1/4 c. Kahlua (optional)
2 pkgs. chocolate mousse
1 (12 oz.) container Cool Whip
8 Heath candy bars, crushed (or pkg. of Heath bits)
1 c. pecans, chopped

Bake brownies and let cool completely. Poke holes in brownies and pour kahlua over entire area. Crumble brownies (1/2 batch each layer). Layer in the following order: Crumbled brownies (1/2 recipe), mousse, 1/2 Cool Whip, 4 Heath bars (crushed), 1/2 cup chopped pecans. Repeat layers. Let set at least 4 hours or better if overnight. NOTE: It is best to prepare mousse just before you put the layers together.