Philly Cheesesteak in a Bowl 1 lb. skirt steak, sliced thinly 2 green peppers, sliced thinly 2 yellow onions, sliced thinly 8 oz. mushrooms, sliced 4 oz. good melting cheese (I used raw milk Colby), sliced 2 T butter 1 T Worcestershire sauce 1 T hot sauce S