POTATO LEEK SOUP (VICHYSSOISE)

Potato Leek Soup (Vichyssoise) image

There is nothing better on a chilly, damp day than a steaming bowl of potato leek soup; and conversely, few things are as delicious and refreshing on a hot, sweaty day than a bowl of ice cold vichyssoise.

Provided by Chef John

Categories Soups, Stews and Chili Recipes Soup Recipes Vegetable Soup Recipes

Time 1h25m

Yield 6

Number Of Ingredients 9

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Ingredients

4 tablespoons unsalted butter
1 ½ pounds trimmed leeks, cleaned and thinly cut
2 teaspoons kosher salt, plus more to taste
1 ¼ pounds Yukon Gold potatoes, peeled, cut into eighths
3 cups chicken or vegetable broth, or more as needed to adjust thickness
1 cup heavy cream
½ cup creme fraiche
1 pinch cayenne pepper
Chopped fresh chives for garnish

Steps:

Melt butter in soup pot over medium-high heat. Add leeks and salt; cook until leeks begin to wilt. Reduce heat to medium or medium-low and cook until soft and almost pastelike, 30 to 40 minutes.
Place potatoes in the pot; add chicken broth. Adjust heat so mixture simmers slowly. Cook until potatoes are soft, about 30 minutes. Puree mixture with an immersion blender or in batches in a blender. Whisk in heavy cream and creme fraiche. Heat over medium heat. Add more salt, if needed, and cayenne pepper. Do not boil.
Serve with a drizzle of creme fraiche and a sprinkle of chopped chives.

Nutrition Facts : Calories 424.3 calories, Carbohydrate 35.4 g, Cholesterol 104.3 mg, Fat 30.5 g, Fiber 3.6 g, Protein 5.8 g, SaturatedFat 18.8 g, Sodium 1171.3 mg, Sugar 5.7 g