Image 1 of 1 Hamburger from $7.99 Quarter pound ground beef patty, sesame seed bun, lettuce, tomato, onion, pickles, mayonnaise, ketchup, and mustard. Cheese: Select Cheese Add Cheese No Cheese Bacon: Select Bacon Add Bacon No Bacon Avocado: Select Avocado Add Avocado No Avocado Quantity: Add To Cart Added! Quarter pound ground beef patty, sesame seed bun, lettuce, tomato, onion, pickles, mayonnaise, ketchup, and mustard.