Cupcakes Philly Cheesesteak Meatball Joey Campanaro, chef and owner of The Little Owl-a Mediterranean restaurant in New York City's Greenwich Village-is responsible for the mouthwatering mini-meatball sandwich above. The fresh-baked garlic bun holds one tomato sauce-soaked meatball, made from a combination of ingredients including ground beef, pork and veal as well as Pecorino Romano cheese, and is served with a fresh sprig of arugula.