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