The Périgord Burger ($29) by Wildfire Burger, features a 170g hand chopped, individually molded Rangers Valley Wagyu blend of Intercostal (Rib Finger) and Rostbiff (Eye of the Rump) patty, topped with Gruyere Cheese and Perigord Sauce (made with whole black truffles and Madeira) between an all natural hybrid Brioche and Pretzel bun specially developed to pair with the rest of the burger.