Adapted from dontforgetthesprinkles.blogspot.com
oz brick of cream cheese
stick of butter
box Betty Crocker Moist Fudge Cake Mix
Cream together the cream cheese and butter. Add in the egg and vanilla. Slowly mix in the cake mix. The dough will be VERY sticky. Refrigerate for at least 2 hours. Roll into 1 inch balls and roll in powdered sugar. Bake at 350 degrees for 12 minutes.