How To make Potato Leek Soup

3 ounces butter
4 leeks,

chopped
2 stalks celery, :

diced
2 onion,

chopped
3 potatoes, :

chopped
1 1/2 quarts water
1 1/2 cups cream
Salt Pepper
In large pot combine butter, leeks, celery and onion. Saute for about 8 minutes. Add potatoes and water. Bring to a boil. Lower heat and simmer for about 30 minutes. During the last 5 minutes of cooking add cream and seasoning. Serve hot.