Ingredients
Method
Preparation and Roasting
- Preheat the oven to 425 degrees Fahrenheit. Optionally, line a large baking sheet with parchment paper for easy cleanup.
- On the baking sheet, toss the cauliflower with 2 tablespoons of olive oil until lightly coated. Arrange in a single layer and sprinkle with salt. Bake until tender and caramelized, around 25 to 35 minutes, tossing halfway through.
Cooking the Soup
- In a Dutch oven or soup pot, warm the remaining 1 tablespoon olive oil over medium heat until shimmering. Add the onion and ¼ teaspoon salt, cooking until softened, about 5 to 7 minutes.
- Add the garlic and cook until fragrant, about 30 seconds, then add the broth.
- Reserve 4 pretty roasted cauliflower florets for garnish, then transfer the remaining cauliflower to the pot. Increase heat to medium-high and bring to a simmer. Cook, stirring occasionally, for 20 minutes.
Blending and Serving
- After cooking, remove the pot from heat and let cool for a few minutes. Transfer the soup to a blender in batches. Add the butter and blend until smooth, then incorporate the lemon juice and nutmeg.
- Top servings with reserved roasted cauliflower florets and a sprinkle of parsley or chives.
Notes
Common mistakes to avoid: Skipping the roasting step and over-blending. Pro tips: Add red pepper flakes for a kick and serve with homemade bread.