Ingredients: ground beef, butter, shallot, mayonnaise, olive oil, worcestershire, prosciutto, milk, muffin, gruyere, dijon mustard, egg, sage

Ingredients: ground beef, butter, shallot, mayonnaise, olive oil, worcestershire, bread crumbs, bread, horseradish, ketchup, lemon, red onion, balsamic vinegar, lettuce, marjoram, red wine, egg, parsley, tomato paste, confectioners’ sugar, cognac, mustard, cayenne