1 pkg. lemon cake mix
1/2 c. butter, melted
1 egg, slightly beaten
1 (16 oz.) lemon frosting
1 (8 oz.) cream cheese, softened
2 eggs

Preheat oven to 350 degrees. Combine cake mix, butter (butter) and 1 egg. Mix with fork until moist. Pat into 13 x 9 inch pan. Grease bottom only. Blend frosting and cream cheese. Reserve 1/2 cup of mixture. Add 2 eggs to remaining frosting mixture. Beat 3 to 5 minutes. Spread over cake mixture. Bake at 350 degrees for 30 to 40 minutes. Cool. Spread with 1/2 cup frosting mixture. Cut into squares.