Natural Angus Burger, American Cheese, Bacon, Maple Syrup, Fried Egg, Hash Brown, Grilled Onions, Ketchup. Bun: Potato Bun, Multigrain Bun, No Bun, Green Style : $0.50. BurgerFi Toppings: Pickles, Diced Onions, Relish, Well Done Burger, Tomato. Included Toppings: Hash Brown, Bacon, Maple Syrup, Fried Egg, Grilled Onions. Substitute Cheese: Swiss Cheese, White Cheddar, Extra White Cheddar : $1, Extra Swiss Cheese : $1, Extra American Cheese : $1. Sauces: Burgerfi Sauce, BBq Sauce, Ketchup, Yellow Mustard, Mayonnaise.