Indulge in the M Mountain Monster, featuring double patties of 1855 Premium Black Angus Beef, grilled onions, mushrooms, crispy bacon, and a blend of cheddar and jack cheese topped with creamy queso. Served on a brioche bun with your choice of house-made potato chips or French fries, accompanied by lettuce, tomato, pickle, and onion. Customize with additional toppings like cheese, bacon, Lemitar green chile, avocado, onions, or mushrooms for an extra $1.29.