2 lbs. hamburger
1 onion, sliced
3 potatoes, sliced
1 (24 oz.) frozen bag mixed vegetables

Pat hamburger in bottom of 9 x 13 cake pan. Top with sliced onions, then sliced potatoes, then frozen vegetables. Salt and pepper to taste. Cover with foil. Bake 350 degrees for 1 hour or until meat is done and vegetables are tender.