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