Halfway Homemade Oreos

The cookies aren't homemade, but the filling is. These were a huge hit with my husband, whose face lit up like a kid on Christmas morning. (Don't laugh ... you'd smile, too, if you got gigantic oreos.)Oreo Filling
1/4 cup butter
1/4 cup shortening
2 cups sifted powdered sugar
2 tsp. vanilla

Cream softened butter and shortening together. Slowly add powdered sugar and then vanilla on low speed. Once combined, cream together on medium-high until fluffy. Spread on inside of one cookie, and use the top cookie to smush the frosting to the edges. Enjoy!