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