LACTOSE-FREE PHILLY CHEESESTEAK SANDWICHES: 1 small onion, 1/2 green pepper, 4-6 oz. button mushrooms, salt, pepper, 1-1/4 lbs. top sirloin steak, 1-2 tbsp. canola oil or vegetable oil, 4 soft hoagie rolls, 8 slides lactose-free white cheese (American, pepperjack, provolone); optional: mayo, banana peppers

LACTOSE-FREE PHILLY CHEESESTEAK SANDWICHES: 1 small onion, 1/2 green pepper, 4-6 oz. button mushrooms, salt, pepper, 1-1/4 lbs. top sirloin steak, 1-2 tbsp. canola oil or vegetable oil, 4 soft hoagie rolls, 8 slides lactose-free white cheese (American, pepperjack, provolone); optional: mayo, banana peppers