Get four hoagie rolls. Then get ¾ lb thin sliced roast beef and cook in a pot with 1 (10.5 oz) can french onion soup and 1 tbsp worcestershire sauce. Preheat oven to 400. Place feef on sandwhich, mine I topped with banana peppers, then top with slice of provalone cheese. Bake in oven approx 3 minutes. Use sauce from pan as dipping sauce. WE TRIED THIS ON 3/20/11 AND EVERYONE LIKED IT. EASY TO MAKE AND VERY GOOD.