4 chilled leek vichyssoise Recipes

sliced leeks, white part only, diced old potatoes or 4 cups baking potatoes, recommended, water, salt , to taste, sour cream or 1/2 cup heavy cream or 1/2 cup creme fraiche, optional, fresh chives or 1 tbsp parsley, minced

leeks, white part only, well cleaned, chopped, green onions, white part only, chopped , with green tops reserved, chicken stock, yukon gold potato, peeled and diced, unsalted butter, kosher salt, white pepper

butter, sliced leek (white and pale green parts only), cubes peeled russet potato (about 3 oz), low-salt chicken broth, trimmed asparagus (cut from 18 to 20 oz), chilled whipping cream, chopped fresh mint