In a medium saucepan, combine the beef broth, heavy cream, Worcestershire sauce, garlic powder, and onion powder.

Place the saucepan over medium heat and stir continuously until the mixture is heated through but not boiling.

Slowly add the shredded provolone cheese while stirring until melted.

Allow the sauce to simmer on low heat for about 5 minutes.

Season the sauce with salt and pepper to taste.

If the sauce is too thick, add a splash more beef broth.

Serve hot over your favorite steak sandwiches.

Store any leftovers in an airtight container.