Bake 1 chocolate cake mix according to directions in greased and floured round cake pan. When cool, cut each layer into 2 pieces and put on other plates.
Mix in Creme de menthe liqueur into Whipped cream or cool whip to taste.
Ice between each layer with whipped cream mixture.
For the top layer use white whipped cream and add chocolate Hershey's that have been shaved into curls (use a cold candy bar and potato peeler).