CRUST:

1 stick butter (melted)
1 yellow cake mix
1 egg

FILLING:

1 (8 oz.) pkg. cream cheese (room temp.)
3 eggs
1 lb. box confectioners' sugar
1 tsp. vanilla

Preheat oven 350 degrees.

Crust: Mix ingredients until a dough forms. Press up slightly on sides of pan.

Filling: With mixer, combine ingredients until smooth. Pour onto crust. Bake 350 degrees for 40-45 minutes. Top with confectioners' sugar.