Mix 1 box cake mix, 2 eggs and 1/2 cup melted butter. Mix well, spread into a 9x12 cake pan.
It is best to mix the eggs and melted butter together then add to cake mix: *NOTE: let the melted butter cool first.
Cream eggs and Cream Cheese together until smooth, mix in your XXX-Sugar until well blended: Poour toppping onto cake mixture, top with remaining xxx-sugar and chopped pecans(pecans;optional)
* NOTE: Save about 1/4 cup of xxx-sugar aside.