 It is similar in composition to the chain's Rodeo Cheeseburger.A grilled Italian sausage sandwich was sold in 1992 and was served with onions and peppers or parmigiana style with mozzarella cheese and marinara sauce.As part of the company's BK Dinner Baskets promotion in 1993, the chain introduced a grilled meatloaf sandwich with ketchup and onions in the United States.