Butterfinger Cake

Directions

1. 1
   Take melted margarine and add yolks.
2. 2
   Mix in powdered sugar, then fold in Cool Whip.
3. 3
   In a 13 x 9 x 2-inch pan, either pinch off or cut in squares the cool cake.
4. 4
   Layer cake, then Cool Whip mixture, then crushed bars.
5. 5
   Do this once again.
6. 6
   Keep in refrigerator.
7. 7
   It's very good!!