FIRST LAYER:

1 box Duncan Hines yellow cake mix
1 egg, beaten
1 stick butter, melted

Mix cake mix, egg and butter; spread in bottom of oblong pan.

SECOND LAYER:

1 (8 oz.) pkg. Philadelphia cream cheese (softened)
3 eggs, beaten separately
1 box powdered sugar (white)

Beat eggs; add to cheese and powdered sugar. Mix in mixer until smooth. Pour over first layer. Bake for 50 minutes to 1 hour at 325 degrees.