Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], recipe: melt butter in a large saucepan over low heat, then stir in the leeks and saute at a very low temperature, stirring occasionally, until they are golden. add the stock, potatoes, and salt--bring to a simmer, then cover and simmer for 40 minutes. puree, then press through a sieve to get a very fine texture. return to the saucepan, add the milk and pepper, and bring to a simmer. remove from heat, stir in the cream, adjust for seasoning (cold soups should be slightly overseasoned), and chill overnight. when ready to serve, ladle into bowls (nested glass cups with ice would be nice) and sprinkle with chopped fresh chives.

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.