Ingredients

  • 1 cup brown lentils, rinsed
  • 4 cups water
  • 4 cups chicken stock or low-sodium broth
  • Salt
  • 3 tablespoons olive oil, plus more for serving (optional)
  • 1 large onion, finely chopped
  • Pinch of crushed red pepper
  • 4 garlic cloves, finely chopped
  • 1/2 cup coarsely chopped cilantro
  • 1 bunch green Swiss chard (1 1/4 pounds), ribs removed and reserved for another use, leaves coarsely chopped
  • 1/3 cup fresh lemon juice
  • Freshly ground pepper

Method

  • In a medium saucepan, combine the lentils with the water, stock and 1 1/2 teaspoons of salt and bring to a boil.
  • Cover partially and cook over moderately low heat until the lentils are barely tender, about 25 minutes.
  • Meanwhile, heat the 3 tablespoons of olive oil in a large skillet.
  • Add the onion, crushed pepper and a pinch of salt and cook over moderately high heat, stirring occasionally, until the onion is lightly browned, 7 to 8 minutes.
  • Add the garlic and cilantro and cook for 1 minute.
  • Gradually add the chard leaves and cook, stirring occasionally, until wilted, about 3 minutes.
  • Add the chard to the lentils, cover partially, and simmer until thickened, about 15 minutes.
  • Stir in the lemon juice and season with salt and pepper.
  • Ladle the soup into bowls, season with pepper and olive oil and serve.