All single and double burgers are 1/4 lb. Angus beef patties cooked medium and served on a brioche bun. They come with lettuce, tomato, red onion, pickles, and your choice of tavern fries, potato chips, or cottage cheese. Substitute onion rings or a dinner salad for. upgrade your burger with 3 strips of bacon. Spicy pepper Jack layered between two 1/4 lb beef patties, wrapped in a flour tortilla, smothered with our green chili, and served with lettuce and tomato on the side. Add sour cream.