Boil noodles until tender; drain and rinse. In small saucepan, combine tomato sauce, spices to taste, and butter. Heat until hot and butter cheese and egg together. In a 13x9in. pan, place 3 noodles. Sprinkle a third of the broccoli and cauliflower over noodles, then pour a third of sauce over vegetables. Add a third of the cottage-cheese mixture, then a third of the Mozzarella. Repeat layers two more times. Cover and bake at 350 degrees for 30 min. or until vegetables are tender. Uncover and bake for 15 min. more. Remove from oven and let set for 10-15 min.