Ingredients

  • Handful dried porcini mushrooms (about 1/2 ounce)
  • 4 cups chicken stock
  • 2 tablespoons olive oil
  • 2 tablespoons butter
  • 8 ounces spaghettini, linguinetti or vermicelli, broken into 2- to 3-inch pieces
  • 4 cloves garlic, finely chopped
  • 2 ribs celery, finely chopped
  • 1 carrot, finely chopped
  • 1 onion, finely chopped
  • Salt and pepper
  • 1 bunch Tuscan kale, stemmed and thinly sliced
  • A few grates nutmeg
  • One 14-ounce can cannellini beans
  • Grated Pecorino-Romano, for serving

Method

  • Place the mushrooms, stock and 2 cups water in a pot and bring to a gentle simmer to reconstitute the mushrooms.
  • Heat a soup pot over medium to medium-high heat with the olive oil.
  • Melt the butter into the oil and add the pasta pieces.
  • Brown the pasta until nutty and very fragrant.
  • Remove the browned pasta and reserve in an airtight container for a make-ahead meal.
  • If you are making the soup the same night you are serving it, leave it in the pot.
  • Add the garlic, celery, carrots and onions to the pot, season with salt and pepper and partially cover the pan to sweat vegetables, 7 to 8 minutes.
  • Wilt in the kale and season with a little freshly grated nutmeg.
  • Remove the reconstituted mushrooms from the stock with a slotted spoon.
  • Chop the mushrooms and add to the kale and vegetables.
  • Add all but the last few spoonfuls of the soaking liquid to the soup pot.
  • Add the beans and bring to a simmer.
  • Cool and store for a make-ahead meal.
  • To serve, simmer the pasta in the soup until al dente.
  • Ladle the soup into shallow bowls and top with grated cheese.