1 box yellow cake mix
1 stick butter, softened
1 box powdered sugar
8 oz. cream cheese, softened
4 eggs

Add 2 eggs and butter to dry cake mix. Mix well. Spread in greased and floured 9 x 13 inch cake pan. Add cream cheese and 2 eggs to powdered sugar. Mix well. Pour over cake batter. Bake at 350 degrees for 40-50 minutes or until brown.