Place water and salt in glass casserole.
Cover; cook on high (9) for 10 minutes or until boiling.
Add noodles and oil, cover, cook on simmer (3) for 8 to 10 minutes or until noodles are tender.
In small glass casserole, cook beef on roast (7) for 6 minutes or until no long pink.
Add spaghetti sauce.
Combine cottage cheese, egg, scallion and parsley.
Layer half of noodles in casserole, then cottage cheese mixture, remaining noodles, and beef mixture.
Cover, cook on reheat (8) for 10 minutes or until hot.