Step 1

Preheat the oven to 450F.

Step 2

Chop the cauliflower into florets. Peel the garlic, keeping the cloves whole. Place the cauliflower and garlic in a large bowl and stir together with 3 tablespoons olive oil and 1 teaspoon kosher salt. Line a baking sheet with parchment paper or a silicon mat, and place the cauliflower in an even layer on top. Roast for 30 to 35 minutes until lightly blackened and very tender, stirring once.

Step 3

Meanwhile, dice the onion. Peel and dice carrot.

Step 4

In a large pot or Dutch oven, heat 2 tablespoons olive oil over medium high heat. Saute the onion and carrot until the onion is translucent, about 5 minutes. Add 6 cups vegetable both and the cumin, coriander, ginger, turmeric, cinnamon, and black pepper, and bring it to a boil. Simmer for 10 to 15 minutes while the cauliflower roasts.

Step 5

When the cauliflower is done, use a spoon to remove about 3/4 cup of the smallest florets for the garnish. Then pour the remaining roasted cauliflower and garlic into the broth mixture. Add 1 cup broth, 1 tablespoon olive oil, and 3/4 teaspoon kosher salt. Puree with an immersion blender until smooth (or pour into a blender and blend until smooth, taking care that the liquid is very hot).

Step 6

Serve immediately, topped with the reserved cauliflower, sliced green onions, additional olive oil (if desired), and a sprinkle of paprika.