Preheat oven to 375. Mix spinach (well-drained with as much liquid as possible squeezed out), m ozzarella cheese, cottage cheese, egg white (or substitute), Parmesan cheese, n utmeg, and Herbal Pasta Magic until blended. Fill each shell with a heaping tablespoonful of spinach mixture. Place in a 12x8 inch baking dish and spoon spaghetti sauce over shells. Cover with foil and bake 30-40 mins. or until thoroughly heated.