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