Leite's Potato and Roasted Garlic Soup
By stancec44
a creamy purée of roasted garlic with two kinds of potato, and floating in it dark green pieces of kale that had been sauteed with even more garlic.
- 6
- 40 mins
- 60 mins
Ingredients
- 1 large head garlic
- 4 tablespoons olive oil, plus more for roasting the garlic
- 1 large russet potato
- 1 large sweet potato
- 3 large stalks celery
- 1 teaspoon chopped fresh thyme, or 1/2 teaspoon dried thyme
- 1 bay leaf
- 1 teaspoon sea salt, plus more to taste
- Freshly ground black pepper
- Crushed red pepper flakes
- 2 cups whole milk
- 2 to 3 cups store-bought or homemade vegetable broth
- 6 to 7 ounces Russian kale, or other kale
- 1 tablespoon finely chopped garlic
- Garlic crostini, for garnish
- Add a little cream in place of some of the milk if you want a richer soup, or stir in some creamy goat cheese and let it melt into the soup just before serving.
Preparation
Step 1
Preheat the oven to 375°F (190°C).
2. Peel the loose outer husk off the head of garlic, slice off a tiny bit of the top, place the garlic on a square of aluminum foil, and drizzle a little olive oil over it. Fold the foil up and crimp to seal it. Roast the garlic for about 40 minutes, or until it gives when pressed. Allow it to cool.
3. Meanwhile, peel and dice the potatoes, cut the celery into small dice, and combine the vegetables in a soup pot with 3 cups (750 ml) cold water. Add the thyme, bay leaf, 1 teaspoon salt, some black pepper, and a large pinch of red pepper flakes. Bring the water to a boil, lower the heat, and simmer, covered, for 15 minutes or until the vegetables are completely soft.
4. When the garlic is ready, squeeze the soft roasted cloves out of their skins and add them to the soup. Stir in the milk and puree the soup in a blender, in batches, or with an immersion blender, but be careful not to overprocess. Stop the moment the vegetables are smooth, or the potatoes could turn gummy.
5. Return the soup to the pot, and stir in enough vegetable broth to give the soup the consistency you like. Taste, and add salt and pepper if needed.
6. Trim the kale, slicing away the tough stems, and cut it into 1-inch squares. Heat 1 tablespoon olive oil in a nonstick pan and stir the chopped garlic in it for a minute or two, just until it begins to color. Add the kale and saute it, stirring constantly at first, then frequently, until it thoroughly wilts. Add a splash of water—just a few tablespoons—then cover the pan and let the kale steam until the water is gone and the kale is tender, 5 to 6 minutes. Stir the kale into the soup.
7. Drizzle about a teaspoon of the remaining olive oil over each serving of soup and serve with Parmesan or garlic
crostini. If reheating, do it gently, and stir the soup from time to time to prevent scorching.