Farro and Escarole Soup

[unable to retrieve full-text content]This delicate, brothy grain soup manages to be comforting and fortifying—but without requiring a nap afterward. If you have really good homemade stock on hand, you can use it instead of the water called for here; the soup will only benefit from the addition. But even if you don’t, the flavors will get richer and more concentrated the longer it sits, which means it’s a great make-ahead recipe for a weekday lunch or dinner.