2Tbspcreamy horseradish sauce or to taste: Optional
1packet Au Jus Gravy mix
Instructions
Preheat oven: Set oven to 400°F.
Prepare baking sheet: Line a baking sheet with parchment paper.
Split biscuits: Peel each biscuit in half horizontally.
Add toppings: Spread horseradish sauce on one half of each biscuit (if using). Top with provolone cheese and roast beef. Cover with the other half of the biscuit and lightly pinch the edges to seal, if possible.
Bake: Place sandwiches on the baking sheet and bake until golden brown, about 15-19 minutes, checking that they don't burn.
Make au jus: Prepare au jus gravy mix according to package directions.