Classic Toppings: lettuce, tomato, onions, pickles, mayonnaise, ketchup, mustard, Thousand Island, honeymustard, Guinness BBQ. Premium Toppings ($1 ea): sautéed onions, sautéed peppers, sautéed mushrooms, swiss, cheddar, American, provolone, coleslaw, sauerkraut, jalapenos. Deluxe Toppings ($2 ea): bacon, Canadian bacon, chili, onion rings, avocado.