1 Duncan Hines lemon cake mix
1 egg
1/3 c. oil
1 (8 oz.) pkg. cream cheese
1/3 c. sugar
1 tbsp. lemon juice
1 egg

Mix cake mix and 1 egg and oil together until crumbly. Reserve 1 cup of crumbs for top. Pat remainder into 9x13 inch pan. Bake for 15 minutes at 350 degrees. Beat cream cheese, sugar, lemon juice and egg until light and smooth. Spread on baked layer and sprinkle remaining crumbs on. Bake 15 minutes longer. Cool slightly and cut in bars.