Chocolate Trifle - cooking recipe

Ingredients

1 box devil's food cake mix
2 (4 oz.) boxes instant chocolate pudding
1 (9 oz.) bag Heath bars (snack size) or 6 regular size bars
1 large container Cool Whip
3 1/2 c. cold milk
1/2 c. coffee liqueur or Kahlua

Preparation

Bake cake in 9 x 13-inch pan according to package directions. Cool cake completely.
Mix both boxes of pudding with milk.
When thick, add liqueur and blend until smooth.
Crush Heath bars into small pieces.