Ingredients: ground beef, worcestershire, lemon, chili sauce, mayonnaise, bread, butter, blue cheese, red onion, root beer extract, red cabbage, cane vinegar, prepared horseradish, napa cabbage, brown sugar, liquid smoke, hot sauce, fennel, extra virgin olive oil, garlic powder, ginger powder, vegetable oil, wholegrain mustard, molasses, onion powder, bell pepper, root beer, scallion, chili flake