Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], recipe: melt butter in large pan. a 4 quart dutch oven works well. quarter leeks and wash out any dirt, remove root, then chop evenly up to where they turn dark green, discard the rest. add leeks and onion to pan and sweat over medium low heat until soft, do not allow to brown. add potatoes and stir. add chicken broth, bring to a boil, then cover and reduce to a simmer for 30 to 40 minutes until everything is quite soft. puree the contents of the pan and return to pan over low heat. mix in cream and seasonings. remove from heat and serve, or chill for a least 4 hours before serving for a more traditional vichyssoise experience. optional: slice or snip chives as a garnish for each bowl of soup.

Target recipe: saute onions in butter. add leeks, potatoes and mushrooms and vegetable broth. season to taste and simmer for 20 minutes until vegetables are tender. remove from heat and blend until a smooth puree is formed. refrigerate until cold. just before serving, stir in cream and garnish with chives.