Potato Leek Soup (Julia Child's) Potage Parmentier Recipe - (4.4/5)

Ingredients

• 2 tablespoons neutral oil, such as canola or grapeseed oil
• 4-5 medium russet potatoes (1 pound), peeled and roughly chopped
• 3 large leeks (1 pound), cleaned, and thinly sliced
• 6 cups vegetable stock (or light chicken stock)
• Kosher salt, to taste
• 1-2 tablespoons freshly squeezed lemon juice
• 1/2 cup heavy cream
• 1/2 cup crème fraiche
• 1/3 cup minced parsley or chives