Ingredients: brioche, dijon mustard, olive oil, butter lettuce, ground beef, beef broth, greek yogurt, gruyere, red wine, mayonnaise, parsley, thyme, onion

Ingredients: brioche, dijon mustard, olive oil, butter lettuce, butter, celery, lemon, peppercorn, hot paprika, chive, egg, tomato, vinegar, sugar, garlic, canola oil

Ingredients: brioche, dijon mustard, olive oil, butter lettuce, ground beef, worcestershire, swiss cheese, butter, ketchup, herbes de provence, red onion, balsamic vinegar, egg, smoked paprika, parsley, thyme