Ingredients: ground beef, butter, brioche, mustard powder, worcestershire, provolone, ketchup, tomato sauce, brown sugar, vegetable oil, vinegar, onion

Ingredients: ground beef, butter, brioche, mustard powder, worcestershire, beef broth, ketchup, brown sugar, red wine vinegar, carrot, olive oil, tomato paste, bell pepper, onion, canned tomato, garlic