1 white cake mix
1 c. Wesson oil
3 tsp. creme de menthe
1 can Hershey's chocolate fudge
12 oz. Cool Whip
3 tbsp. creme de menthe

Mix cake by directions plus 1 cup Wesson oil and 3 tablespoons creme de menthe. Bake in 9x13 inch greased pan. When cool, spread fudge over top. Mix Cool Whip and creme de menthe and spread on top of fudge. Refrigerate until ready to serve.