Ingredients: ground beef, ground lamb, bread, feta, greek yogurt, cumin, lemon, fresh mint, parsley, cooking spray, arugula, onion, garlic

Ingredients: ground beef, ground lamb, bread, feta, worcestershire, ground pork, tzatziki, goat cheese, red onion, lettuce, kalamata olives, marjoram, rosemary, tomato, spinach, onion, garlic

Ingredients: ground beef, ground lamb, bread, feta, ground pork, pine nut, bread crumbs, greek yogurt, frying oil, vegetable oil, egg, parsley, tomato paste, cinnamon, thyme, onion, chile pepper, garlic, mustard, cayenne