21 cooking italian beef sandwiches Recipes

onions, sliced, butter, oil, white button mushrooms, sliced, fresh minced garlic (or to taste), beef broth, whipping cream (unwhipped), ketchup (can use more ), worcestershire sauce, dijon mustard, cooked leftover steak (sliced to about 1/8-inch thick ), salt and pepper, green bell pepper, seeded and thinly sliced, sliced mozzarella cheese or cheddar cheese, unsliced bread (use a large french or italian bread, sliced in half lengthwise)