Kahlua Cake
["1 chocolate cake mix", "6 to 8 crunched up Heath bars (these are better than the Heath bits you can buy)", "about 16 oz. Cool Whip", "1 c. Kahlua liqueur (maybe a little less, it can be strong)"]
["Bake the chocolate cake in a 9 x 13-inch pan according to the directions on box.", "Let cool, then break into bite-size chunks and place in a large Tupperware bowl with lid.", "Pour 1 cup Kahlua over cake; mix around to soak in flavor.", "Let marinate in refrigerator overnight until next day.", "In glass bowl, layer 1/2 of the cake mix, 1/2 of the Cool Whip, then 1/2 of the Heath bar pieces.", "Repeat.", "Add chocolate shavings, if desired.", "Tastes as good as it looks."]
["chocolate cake mix", "better", "Kahlua"]