Potato Soup
["4 pounds potatoes", "2 medium onions", "2 stalks celery", "1 stick margarine", "2 cans cream of celery soup", "salt and pepper to taste", "1 quart water"]
["Peel and dice potatoes, onions and celery. Rinse. Put vegetables in water with margarine and salt. Cook on medium heat for 25 to 40 minutes until soft. Add soup, stir. If soup is too thin you may add potato flakes to thicken as you desire."]
["potatoes", "onions", "stalks celery", "margarine", "cream of celery soup", "salt", "water"]