Preheat oven to 350 degrees

Place flank steak on a baking sheet, and season with salt and pepper.

Pour olive oil and Worcestershire Sauce over the top, and rub in.

In a bowl combine peppers and onions and mushrooms, and add olive oil, Worcestershire, and salt and pepper, stir to combine.

Dump around the outside of the flank steak, over the tray.

Bake 15 minutes

Broil 3-5 minutes

Take flank steak off tray, and slice into very thin slices, and bite sized pieces. Add back to the tray

Cover the meat and veggies with the provolone cheese

Bake with cheese 5-7 additional minutes at 350 degrees

Stir well to combine cheese with veggies and meat

Load up hoagies, season with additional salt and pepper if desired

Enjoy!