How to Make Creamy Potato Leek Soup{15}

Potato Leek Soup – Creamy Goodness

Vashon leeks Island Meadow Farm for potato leek soupA leek is an extra-special onion.

I have crop envy. My pals at Island Meadow Farm grow leeks the size of lodge poles . Joe and Celina from Sun Island Farm offer up tender baseball-size turnips with the sheen of a polished pearl. On the east side, Greenman Farm does just about everything right, while Hogsback Farm can produce an heirloom tomato that makes me weep.  When it comes to shallots, I look no further than Pacific Crest to stock my larder. Vashon is blessed with some gifted farmers, and thanks to their growing talents (and occasionally mine), the soup is always on!

cleaned sliced leeks vichychoisse Removing the green tops, technique by Jacques Pepin

Now that leeks are in season, and because mine resemble wimpy little scallions, I picked up a generous bunch from Island Meadow Farm. Teamed with my remaining spuds, I can produce one mean vichyssoise, but for practical reasons of not wanting to freeze up my spellchecker, I will herein call this fine dish potato leek soup.

potato leek soup in the makingChunky but soft soup before pureeing (while Boz guards the stockpot from would-be tasters).

The recipe, adapted from Alton Brown, is a favorite: simple, hearty, creamy and delicious.

RECIPE: Potato Leek Soup

Ingredients

  • 1.5 pound leeks, cleaned and dark green sections removed
  • 4 tablespoons unsalted butter
  • 1 teaspoon kosher salt
  • 1.5 pounds potatoes, peeled and chopped small
  • 1 quart vegetable broth
  • 1 cup heavy cream
  • 1 cup buttermilk
  • 1 teaspoon pepper
  • 1 tablespoon chopped chives

cream and buttermilk added to make vichyssoise or potato leek soup as I call itCreamy bliss: smoothing out the lumps with cream and a hand immersion blender

Directions

  1. Chop the leeks into small pieces.
  2. In a large stock pan over medium heat, melt the butter.
  3. Add the leeks and salt and sweat for 5 minutes.
  4. Sweating is to cool very slowly without browning, basically turning the leeks into a soft textured slurry
  5. Decrease the heat to low and cook until the leeks are tender, approximately 25 minutes, stirring occasionally.
  6. Add the potatoes and the vegetable broth, increase the heat to medium-high, and bring to a boil.
  7. Reduce the heat to low, cover, and gently simmer until the potatoes are soft, approximately 45 minutes.
  8. Turn off the heat and puree the mixture with an immersion blender until smooth.
  9. Mix heavy cream, buttermilk, and white pepper and then slowly pour and stir into leek potato mixture
  10. Taste and adjust seasoning if desired.
  11. Sprinkle with chives
  12. May be served cold or warm.

bowl and spoon creamy potato leek soupOne my favorite soups serve warm or cold any time of the year.