Ingredients: ground beef, red onion, balsamic vinegar, brown sugar, tomato, bread, gruyere, lettuce, extra virgin olive oil, rosemary, red wine, dijon mustard, garlic

Ingredients: ground beef, red onion, balsamic vinegar, brown sugar, tomato, bacon, sharp cheddar, bread, cumin, lettuce, extra virgin olive oil, garlic powder, ginger powder, cinnamon, thyme, chili flake

Ingredients: ground beef, red onion, balsamic vinegar, brown sugar, tomato, worcestershire, bacon, ground pork, milk, bread, white wine, egg, parsley, thyme, onion, chile pepper, garlic, english mustard

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