1 lb. hamburger
1 onion
1 can Franco American spaghetti

Brown hamburger, dip off excess fat. Cover with onion. Spread spaghetti carefully on top of onions. Cover top of spaghetti with grated cheddar cheese. Add dash of pepper. Cook on low heat (covered) for 25 to 30 minutes. Do not stir.

Before serving, sprinkle with grated Parmesan, if desired.