Miso Squash Soup

Preparation

1. Step 1

   Heat oven to 400 degrees. Line a baking sheet with parchment paper or foil. Using a heavy, sharp knife, cut the squash in half top to bottom. Scoop out the seeds and stringy pulp. (If desired, save the seeds for roasting.) Brush cut sides of squash with 1 tablespoon of the oil. Place squash cut side up on the baking sheet and roast until tender when pierced with a knife, about 1 hour.

2. Step 2

   When the squash is nearly done roasting, heat remaining tablespoon oil in a large pot over medium-low heat. Add onion and cook, stirring occasionally, until the onion has softened but not taken on any color, about 10 minutes. Add garlic and continue to cook, stirring more frequently, until the onion is uniformly golden brown, another 8 to 10 minutes. Stir in cumin, cinnamon and cayenne. Stir in lemon juice, scraping up any stuck bits from the pan, and remove from heat.

3. Step 3

   When the squash is tender, scoop the flesh out of the shell and into the saucepan, breaking it up. Stir in 2 cups stock and 3 tablespoons miso. Transfer to a food processor or blender and blend until smooth. You may have to do this in shifts depending on the capacity of your machine. Return to the pot, add remaining 3 cups stock and bring to a simmer over medium, stirring often. Taste and add salt and more cayenne if desired.

4. Step 4

   Transfer 2 tablespoons soup to a small saucepan and whisk in remaining tablespoon miso over low heat.

5. Step 5

   Divide the soup among bowls or cups and drizzle a small amount of the miso-soup mixture on each serving, tracing it on the surface with a knife. To make ahead, cover and refrigerate soup until ready to serve, up to 3 days. (It can be frozen for up to 1 month.) Reheat soup before serving.