Ingredients: ground beef, worcestershire, cane vinegar, chili flake, bread, butter, blue cheese, lemon, red onion, root beer extract, red cabbage, prepared horseradish, napa cabbage, brown sugar, liquid smoke, 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