Directions:

1. Preheat the oven to 350 degrees F (175 degrees C).
2. Open hoagie rolls and lay them out on a baking sheet.
3. Heat beef consommé and water in a medium saucepan over medium-high heat to make a rich beef broth.
4. Place roast beef in broth and warm for 3 minutes.
5. Arrange meat on hoagie rolls and top each roll with 2 slices of provolone.
6. Bake sandwiches in the preheated oven until cheese melts, about 5 minutes.
7. Serve sandwiches with small bowls of warm broth for dipping.