Gluten-free. 100% certified Angus beef patty, crimini mushrooms, caramelized onions, roasted garlic aioli, Swiss, lettuce, vine-ripened tomato, toasted brioche bun. 711 Cal. Consuming raw or undercooked meats, poultry, seafood, shellfish, or eggs may increase your risk of food-borne illness, especially if you have certain medical conditions.