Ingredients

  • 1 pound (about 2 1/2 cups) dry cannellini or other small dried white beans, soaked overnight or quick-soaked (see box, page 59)
  • 4 quarts cold water, plus more if needed
  • 3 bay leaves
  • 1/4 cup extra-virgin olive oil
  • 1 1/2 teaspoons salt, plus more if needed
  • 3 tablespoons extra-virgin olive oil
  • 6 big garlic cloves, sliced
  • 1/4 to 1/2 teaspoon dried peperoncino (hot red pepper flakes)
  • A heavy-bottomed soup pot, 6- or 8-quart capacity, with a cover

Method

  • Drain the soaked beans and put them in the pot with the water, bay leaves, and olive oil.
  • Cover the pot, and bring it to a boil over high heat, stirring occasionally.
  • When the water is at a full boil, set the cover ajar, adjust the heat to maintain a steady gentle boiling, and cook for an hour more, until the beans are tender.
  • Stir in the salt, uncover, and continue cooking at a bubbling boil for another hour or more, until the beans and broth have reduced to 3 quarts.
  • Lower the heat as the liquid evaporates and the soup base thickens, stirring now and then to prevent scorching.
  • When the soup base is sufficiently reduced, make the soffritto.
  • Heat the olive oil and the sliced garlic in a skillet over medium heat for 2 minutes or so, shaking the pan now and then, until the slices are sizzling.
  • Drop in the peperoncino, stir with the garlic, and cook another minute, or until the garlic is just starting to color.
  • From the soup pot, ladle out a cup of the simmering bean broth and pour it into the skillet.
  • Let it sizzle and start to boil, shake and stir up the soffritto, and cook it for a couple of minutes in the broth.
  • Then pour it all back into the bean pot, scraping in every bit of the soffritto, or just rinse the skillet out with more broth.
  • Simmer the soup base for another 5 minutes with the soffritto, then remove from the heat.
  • The base is ready for a finished soup now; or let the whole pot cool, pick out and discard the bay leaves, and keep the soup refrigerated for 3 or 4 days or freeze, in filled and tightly sealed containers, for 4 to 6 months.