Gooey Butter Cookies

Gooey Butter Cookies Yields: appx. 24 cookies 1 box Duncan Hines butter recipe cake mix 1 stick butter 1/4 tsp vanilla extract 1 pkg cream cheese at room temp (8 oz. pkg) 1 egg Combine all ingredients with electric mixer until well blended. Chill dough for 2 hours. Roll into balls (about walnut size). Roll balls in powdered sugar. Bake on un-greased cookie sheet in 350 degree oven for 10 - 12 minutes. Dust with powdered sugar when completely cooled.