I love to make this when I have leftover Sunday roast. You can also used sliced roast beef from the deli.
Shredded or sliced roast beef
Soft Hoagie Buns (I like Macey’s Hoagie Buns)
Provolone Cheese, sliced
1 pkg. Au Jus Mix
Prepare Au Jus according to package directions. Split hoagie buns and place on cookie sheet. On one side of bun place beef with provolone on top. Spread mayo on other side. Broil in oven for about 5 minutes or until cheese starts to melt and bread browns slightly. Close sandwiches, split in half. Dip in hot au jus. Yummy