Potato Soup

Ingredients

• 6 large potatoes peeled and cubed
• 1 medium onion chopped
• 4 ribs celery chopped
• 1 can cream of celery soup
• 1 can diced tomatoes - do not drain
• 1 stick margarine
• 6-8 cups water
• salt, pepper, parsley flakes - to taste
• 1 cup apple cider vinegar
• 1 cup water
• 1 cup sugar
• 1 tablespoon salt
• 1/2 tablespoons corn starch