Add the drained pasta, water from pasta, more salt and pepper, Parmesan Cheese and fresh chopped parsley.Add the pasta with sauce to a butter greased roasting pan. Top with grated mozzarella cheese and put in oven. (Preheated at 180 degrees Celsius). Bake for 20 min.Take out of the oven when the mozzarella is golden and crisp. Add some chopped fresh parsley. Serve.