Welcome The Billie: a harmony of lush parm-romano sauce and fresh mozzarella, delicately accompanied by caramelized grilled onions. A generous layer of Parmesan-Romano elevates the cheesiness, while a swirl of fresh basil pesto weaves in a refreshing herby undertone. The Billie is a comforting medley of creamy and aromatic notes - a delightful melody of flavors in every slice.