Homemade Oreos

Cookie:

1 Devil's Food cake mix
1/2 c. butter (1 stick)
2 eggs

Filling:

4 oz. cream cheese (softened)
1 1/2 c. powder sugar
1/4 c. butter (softened)
1 tsp vanilla

Bake @ 375 for 7-9 min.

Makes about 15 Oreos