Book excerpt: Soup nights are a stress-free way to bring friends together. The host provides two or three pots of soup, while the guests bring their own dishes and silverware, and perhaps a salad or some bread. Neighbors get to know each other by name and people of all ages can connect and socialize. This practical guide encourages you to start your own soup group, with scores of recipes for soups and sides that your friends will be lining up to taste.