Oreo Cookies

2 chocolate cake mixes
1 cup oil
4 eggs beaten
Filling:
1 pound powdered sugar
8 ounces cream cheese
3 Tablespoons butter
1 teaspoon vanilla

Mix together the first 3 ingredients. Roll into balls and bake at 350 for 9 minutes. Let cool. Mix ingredients for filling and spread on cookies to make a sandwich.

I'm making these today. This is a recipe from my friend Shelley. We made these all the time when we were back in college!