This version of the classic Indonesian chicken soup comes from the Hyatt Regency in Yogyakarta, Indonesia. Found in Sunset Magazine, January 2007. In the magazine, they talk about having a no RSVP soup party which is low pressure & high commitment. You provide the soup & your guests provide the bread or drinks or nothing at all - no stress. A great way to get to know your neighbors. Serve all the garnishes on the side so that your guests may create whatever combination they like. Up to 2 days ahead, cook, cover, and chill chicken in seasoned broth.