These cookies are absolutely delicious and sinful,
full of calories too...224 calories/cookie
2 (18 ounce) boxes devil's food cake mix
4 eggs, beaten well
2/3 cup oil
1/2 cup margarine
4 ounces cream cheese
2 cups icing sugar
1/2 teaspoon vanilla
Mix cake mix, eggs and oil together well.
Shape into marble size balls.
Bake at 350°F for 10 minutes. They are done when the tops looked cracked.
Mix margarine, cream cheese, icing sugar and vanilla together.
When cookies are completely cooled, frost the flat side of one cookie and then sandwich with another cookie.
Note: Allow cookies to set on counter for a couple of hours after sandwiching them together with the icing otherwise the tops may slide when putting into cookie jar.