Ingredients

  • a 2 1/2-inch piece smoked kielbasa, sliced thin
  • 1 teaspoon vegetable oil if necessary
  • 2 garlic cloves, minced
  • 1 small onion, sliced thin
  • 1/2 cup lentils, picked over
  • 1 1/2 cups water
  • 1 1/2 cups chicken broth
  • 1/2 small bunch kale, stems and center ribs discarded and leaves sliced thin (about 2 cups)
  • 1 tablespoon balsamic or red-wine vinegar

Method

  • In a 3-quart heavy saucepan brown sausage over moderate heat and transfer with a slotted spoon to paper towels to drain.
  • If there is more than 1 teaspoon fat in pan pour off excess; if there is less, add enough oil to measure 1 teaspoon fat.
  • Cook garlic, stirring, until golden.
  • Add onion and cook, stirring, until softened.
  • Add lentils, water, broth, and sausage and simmer, covered, 30 minutes.
  • Add kale and simmer, uncovered, until tender, 5 to 7 minutes.
  • Stir in vinegar and salt and pepper to taste.