Zuppa di Castagne e Cavolo Nero
Cavolo nero is a member of the kale family. Between farm stands, specialty produce markets, and natural foods stores it is available year-round. To find it, be aware of its many aliases: Tuscan kale, black cabbage, lacinato, and dinosaur kale. Its rich, sweet, almost meaty flavor will have you hooked from the first bite.
Recipe information
Yield
Makes 6 first-course servings
Ingredients
1
1
1
3
3
1
3
2
1
1
1
1
1
2
Need to make a substitution?
Preparation
Step 1
Soak beans in cold water to cover by 2 inches in a bowl at room temperature at least 8 hours, or quick-soak (see cooks' note, below). Drain well in a colander.
Step 2
Cook pancetta, onion, and garlic in oil in a wide 6- to 8-quart heavy pot over moderate heat, stirring occasionally, until browned, about 8 minutes. Add tomatoes with juice, beans, broth, water, cheese rind, salt, and pepper and simmer, uncovered, until beans are tender, 45 minutes to 1 hour. Discard cheese rind and stir in chestnuts.
Step 3
Transfer 2 cups soup to a blender and purée until smooth (use caution when blending hot liquids), then return to pot. Stir in kale and simmer, uncovered, stirring occasionally, until leaves are tender, 10 to 15 minutes. Stir in thyme.