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

Combine cake mix, butter and 1 egg. Mix with fork until moist. Pat into 9x13 inch pan, greased on bottom only.

Reserve 1/2 cup of frosting for top. Blend the rest of the frosting into cream cheese. Add the mixture to eggs. Beat 3 to 5 minutes. Spread over cake. Bake at 350 degrees for 30 to 40 minutes. When cool, spread reserved frosting on top.