French Dip Biscuits

1. Open biscuit dough and cut each biscuit in half.
2. Evenly divide roast beef, and place onto the bottoms of biscuit dough.
3. Place a half slice of cheese (folded over) on each biscuit.
4. Mix together mayo and horseradish. Spread over cheese.
5. Add on the biscuit tops, and press dough together.
6. Bake for 12-15 minutes on 375 until golden brown.
7. While baking, prepare the au jus!
8. Serve warm, dipping in the au jus!