1 pkg. lemon cake mix
1/2 c. butter, melted
1 egg
1 pkg. lemon frosting mix
1 (8 oz.) pkg. cream cheese
2 eggs

Preheat oven to 350 degrees. Combine cake mix, butter and 1 egg. Stir until moist. Pat into 9 x 13 inch pan, greased on bottom only. Blend frosting mix with softened cream cheese. Reserve 1/2 cup. Add 2 eggs to remaining. Beat 3 to 5 minutes. Spread over base. Bake 30 to 40 minutes. Cool and frost with reserved frosting/cream cheese mixture. Cut into bars.