Chess Cake

Ingredients 
1 reg. yellow cake mix
1 large egg 
1 stick margaraine, softened 
8-oz. cream cheese 
1 pound powdered sugar 
3 eggs 

Directions 
Mix cake mix, large egg and margarine together. 
Spread in a 9x13-inch floured and greased pan. 
Mix together cream cheese, powdered sugar and the 3 eggs. 
Put on cake base. Bake at 350 degrees for 30 to 40 minutes. 
(This cake will sink in the middle. 
Can serve with or without frosting. 
I spread a sour cream frosting on top.)