Butterfinger Cake

Ingredients:
- 12 ounces Cool Whip
- 12 cup butter
- 2 cups powdered sugar
- 3 egg yolks
- 1 angel food cake
- 6 butterfinger candy bars

Directions:
- Beat first 4 ingredients.
- Set aside.
- Chop cake and candy bars into pieces and combine.
- Put 1/2 in pan cover with 1/3 the cool whip mixture and repeat.
- Chill till ready to serve.