1 box yellow butter cake mix
1 stick butter
1 egg
1 tsp. vanilla

TOPPING:

1 (8 oz.) pkg. cream cheese, softened
1 box powdered sugar
1 tsp. vanilla
3 eggs
1 c. chopped pecans

Mix ingredients listed for bottom layer and spread into 9 x 13 inch pan. Mix topping ingredients. Spread over first mixture. Bake at 300 degrees for 1 hour or until golden brown.