This soup starts in the oven rather than the pot. Potatoes and leeks are roasted until soft and lightly caramelized, then blended with stock into a silky soup. The texture is creamy without being heavy, and the flavor feels fuller than traditional potato leek soup.
2½ pounds Yukon Gold potatoes, peeled and cut into chunks
3 large leeks, white and light green parts only, sliced and cleaned well
4 tablespoons olive oil
1½ teaspoons kosher salt (adjust to taste)
½ teaspoon black pepper
4 cups chicken stock or vegetable stock
1 cup whole milk or half-and-half
2 tablespoons unsalted butter
Optional: fresh chives or parsley for garnish
Preheat the oven – Set oven to 400°F (200°C)
Prepare vegetables – Toss potatoes and leeks with olive oil, salt, and pepper
Roast until tender – Spread on a baking sheet and roast until soft and lightly golden
Transfer to pot – Add roasted vegetables to a large pot
Add liquid – Pour in stock and bring to a gentle simmer
Blend until smooth – Use a blender to purée the soup
Finish with dairy – Stir in milk and butter
Adjust seasoning – Taste and adjust salt and pepper
Find it online: https://inagartendishes.com/ina-garten-roasted-potato-leek-soup/