Cook noodles in boiling salted water about 8 minutes. Rinse in cold water; drain.
Brown beef; pour off excess grease. Add salt, pepper, garlic salt and tomato sauce. Simmer 5 minutes.
Combine cottage cheese, sour cream, green onion and cooked noodles.
Alternate layers of noodle mixture and meat mixture in a greased 2-quart casserole dish, beginning with noodles and ending with meat. Top with Cheddar cheese. Bake at 350° F for 20 minutes or until cheese is melted and lightly browned.Makes 4 Source: