Ingredients: ground beef, red onion, maple syrup, onion, garlic, worcestershire, bacon, bread, cheddar, ketchup, balsamic vinegar, brown sugar, wholegrain mustard, egg, coffee, leaf lettuce

Ingredients: ground beef, red onion, maple syrup, onion, garlic, yogurt, cumin, lemon, dill, paprika, lettuce, zucchini, ginger root, garlic powder, coriander, egg, parsley, cooking spray, tomato paste, cinnamon, onion powder, bell pepper, mint, sweet potato, cayenne

Ingredients: ground beef, red onion, maple syrup, onion, garlic, bacon, peanut oil, buttermilk, ghee, bread, beer, cheddar, ketchup, balsamic vinegar, lettuce, brown sugar, garlic powder, truffle oil, mayonnaise, smoked paprika, coffee, cinnamon, cornstarch, tomato, whisky, chipotle powder, nutmeg, sherry vinegar, cayenne