Carrot Fennel Soup

Preheat oven to 450°F with rack in lowest position.

Chop enough fennel fronds to measure 1 tablespoon and reserve. Discard stalks and remaining fronds. Slice bulbs 1/4 inch thick and toss with carrots, onion, garlic, 3 tablespoons oil, sugar, 1/2 teaspoon salt, and 1/4 teaspoon pepper. Spread in a 4-sided sheet pan and roast, stirring occasionally, until browned and tender, 25 to 30 minutes.

Blend half of vegetables in a blender with broth until very smooth. Transfer to a medium saucepan. Repeat with remaining vegetables and water. Thin to desired consistency with extra water and simmer 2 minutes. Season with salt and pepper.

Meanwhile, finely grind fennel seeds in grinder and stir into remaining 2 tablespoons oil.

erve soup drizzled with fennel oil and sprinkled with reserved fronds.