Ingredients: red onion, white wine vinegar, olive oil, mustard seed, garlic, chili flake, ground beef, bacon, english muffin, cheddar, cumin, cracked pepper, peppercorn, fresno chile, brown sugar, hot sauce, coriander, pickled red onion, bay leaf, egg, tomato paste, cinnamon, apple cider vinegar, onion, pickle, ancho chile peppers, sugar