In a large pan on range, bring the water to boiling.
Add noodles and salad oil.
Cook 5 to 6 minutes until tender; drain.
In a medium glass mixing bowl, break apart ground beef.
Add garlic and cook 6 to 7 minutes, stirring every 2 minutes.
Drain off drippings.
Add cottage cheese, mozzarella cheese, salt, and mayonnaise to meat mixture; stir to blend.
In a 9-inch glass baking dish, place a layer of noodles on the bottom and cover with a layer of meat mixture.
Continue layering with remaining noodles and meat.
Pour spaghetti sauce over top and sprinkle with oregano and desired amount of Parmesan cheese.
Cook, covered, 6 to 8 minutes, rotating dish one-quarter turn halfway through cooking time.
Rest, covered, 10 minutes before serving.