Potato Soup

Directions

1. 1
   Melt butter in a 5 quart pan.
2. 2
   Add leeks or onions and cook slowly for 5 minutes without browning.
3. 3
   Blend in flour and cook for 2 minutes.
4. 4
   Gradually add water, stirring to prevent lumps.
5. 5
   Add potatoes, bring to a boil and simmer partially covered 45 minutes.
6. 6
   You can prepare ahead to this point if you like.
7. 7
   Before serving, bring soup to a simmer and stir in cream, parsley and 3 tablespoons more butter.