1 1/2 - 2 lbs. hamburger
1 med. onion, chopped
1 can cream of celery soup
1 c. peas
1 c. corn
1 can spaghetti sauce
2 c. cooked noodles

Brown hamburger and onion. Mix other ingredients and pour into casserole. Top with 1/2 to 1 cup grated cheese and crushed potato chips. Bake at 375 degrees for 45 minutes to 1 hour.