Potato and Leek Soup

Potato Leek Soup is a smooth and creamy pureed soup made with a handful of basic ingredients including an abundance of flavorful leeks and hearty potatoes. It’s a perfectly sip-able, tasty, and comforting soup. Serve topped with chives (traditional) or green onion, and/or croutons, crisp pieces of bacon, grating of Parmesan and crispy shallots.

Some recipes also add some celery along with the leeks.

Tips

* Common problem with Potato Leek Soups that call for blitzing to death until completely smooth. Power of blender = activates starch in potatoes = gluey. Same thing that happens if you use a food processor or blender for mashed potato!

Potato and Leek Soup
Recipe courtesy Emeril Lagasse, 2003

Emeril uses baking potatoes in this recipe, as opposed to boiling, because they puree better. For soup where you want chunks of potatoes, use boiling potatoes.

1 large or 2 small leeks, about 1 pound
2 bay leaves
20 black peppercorns
4 sprigs fresh thyme
2 tablespoons butter
2 strips bacon, chopped
1/2 cup dry white wine
5 cups chicken stock
1 to 1 1/4 pounds russet potatoes, diced (or boiling potatoes - see note above)
1 1/2 teaspoons salt
3/4 teaspoon white pepper
1/2 to 3/4 cup creme fraiche or heavy cream
2 tablespoons snipped chives

Trim the green portions of the leek and, using 2 of the largest and longest leaves, make a bouquet garni by folding the 2 leaves around the bay leaves, peppercorns and thyme. Tie into a package-shaped bundle with kitchen twine and set aside. (Alternately, tie 2 leek leaves, bay leaves, peppercorns and thyme together in a piece of cheesecloth.)

Using a sharp knife, halve the white part of the leek lengthwise and rinse well under cold running water to rid the leek of any sand. Slice thinly crosswise and set aside.

In a large soup pot over medium heat, melt the butter and add the bacon. Cook for 5 to 6 minutes, stirring occasionally, until the bacon is very soft and has rendered most of its fat. Add the chopped leeks and cook until wilted, about 5 minutes. Add the wine and bring to a boil. Add the reserved bouquet garni, chicken stock, potatoes, salt and white pepper, and bring to a boil. Reduce the heat to a simmer and cook for 30 minutes, or until the potatoes are falling apart and the soup is very flavorful.

Remove the bouquet garni and, working in batches, puree the soup in a food processor or blender. (Alternately, if you own an immersion blender, puree the soup directly in the pot.) Stir in the creme fraiche and adjust the seasoning, if necessary. Serve immediately, with some of the snipped chives sprinkled over the top of each bowl of soup.

Potato Leek Soup
https://www.onceuponachef.com/

A French classic, this creamy potato leek soup is quick, easy, and delicious!

3 tablespoons unsalted butter
4 large leeks, white and light green parts only, roughly chopped (about 5 cups)
3 cloves garlic, peeled and smashed
2 pounds Yukon Gold potatoes, peeled and roughly chopped into 1/2-inch pieces
7 cups low sodium chicken or vegetable broth
2 bay leaves
3 sprigs fresh thyme
1 teaspoon salt
1/4 teaspoon ground black pepper
1 cup heavy cream
Chives, finely chopped, for serving

Melt the butter over medium heat in a large soup pot. Add the leeks and garlic and cook, stirring regularly, until soft and wilted, about 10 minutes. Adjust the heat as necessary so as not to brown.

Add the potatoes, broth, bay leaves, thyme, salt and pepper to pot and bring to a boil. Cover and turn the heat down to low. Simmer for 15 minutes, or until the potatoes are very soft.

Fish out the thyme sprig and bay leaves, then purée the soup with a hand-held immersion blender until smooth. (Alternatively, use a standard blender to purée the soup in batches; see note.) Add the heavy cream and bring to a simmer. Taste and adjust seasoning with salt and pepper. If soup is too thin, simmer until thickened. If it's too thick, add water or stock to thin it out. Garnish with fresh herbs if desired.

Note: If using a standard blender to purée the soup: be sure not to fill the jar more than halfway; leave the hole in the lid open and cover loosely with a dishtowel to allow the heat to escape; and pour blended soup into a clean pot.

6 servings