Use all manner of kale, chard or other hearty greens in this filling cold weather soup. Look for Parmigiano Reggiano rinds, ideal for flavoring soups and stews, in the specialty cheese department.


Use all manner of kale, chard or other hearty greens in this filling cold weather soup. Look for Parmigiano Reggiano rinds, ideal for flavoring soups and stews, in the specialty cheese department.