Neiman-Marcus Bars

Directions

1. 1
   Mix together the cake mix, egg and butter.
2. 2
   Press into a greased 9 x 13-inch pan.
3. 3
   Beat the rest of the ingredients and pour over cake mix evenly.
4. 4
   Bake at 350° for 35 to 40 minutes. Sprinkle powdered sugar on top.
5. 5
   Let cool thoroughly, then cut into squares.