INGREDIENTS
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2 Tbs. extra-virgin olive oil
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1/4 cup finely diced pancetta (about 1 ounce)
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2 cups large diced Savoy cabbage
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1 cup medium diced yellow onion
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1 cup sliced carrot (1/4 inch thick)
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1/4 cup medium diced celery
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2 cloves garlic, minced
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2 quarts homemade or low-salt chicken broth
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1 14-1/2-ounce can diced tomatoes, with their juices
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1/2 cup pearl barley, rinsed
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2 large sprigs fresh rosemary
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2-inch square Parmigiano-Reggiano rind (optional)
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Kosher salt
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1 cup rinsed and drained canned kidney beans
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Freshly ground black pepper
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Freshly grated Parmigiano Reggiano for serving