Submitted by NancyCarol
1 medium onion, chopped
1 cup uncooked macaroni
1 (16 ounce) can whole corn, undrained
1 can (10-3/4 ounce) tomato soup
Salt and Pepper to taste
Brown ground beef and onion. Drain. Mix all ingredients together. Pour into a greased 3 to 4 quart casserole and cover. Bake at 350 degrees for 1 hour.