Sausage and Leek Soup

Ingredients

• 1 large carrot
• 5 tablespoons all-purpose flour
• 2 medium boiling potatoes
• 8 cups chicken stoc or low-sodium chicken broth
• 8 tablespoons unsalted butter
• 1 celery rib
• 4 medium leeks
• + 3 more ingredients
• • White pepper
  • 2 teaspoons fresh marjoram
  • 1 cup smoked kielbasa

Wash leeks in a large bowl of cold water, then lift out and drain well in a colander. Cook carrot and celery in 1/2 stick butter in a 4- to 5-quart heavy saucepan over moderate heat, stirring occasionally, until softened, about 3 minutes. Add leeks and cook, stirring, until softened, about 3 minu...

View full recipe at Epicurious