1 white cake mix (Duncan Hines)
1 lg. box instant chocolate pudding
2 eggs
2 c. water

Mix ingredients and bake according to directions on cake mix box in 9"x13" pan.

FROSTING:

2 egg yolks
1/4 c. butter
1 c. powdered sugar
1/2 c. nuts (opt.)

Add 1 (8 oz.) Cool Whip. Crush 3 Heath candy bars and sprinkle on top. Refrigerate overnight.