1 1/2 lb. hamburger
3/4 c. chopped onions
1 sm. jar spaghetti sauce
1 1/2 c. cheddar cheese
Mashed potatoes

Brown hamburger with onions, salt, and pepper to taste. Add spaghetti sauce. Put in a pie tin. Layer with cheese. Top with mashed potatoes to cover. Bake at 350 degrees for 1/2 hour or until cheese melts.