My work is hosting some visitors from Indonesia for a few weeks and I would like to offer them restaurant suggestions in case they are homesick. However, the only Indonesian restaurant I've been able to turn up so far is Angin Mimari, whose website is down. I called and got an answering machine message dated June 19th which seemed to indicate they were still open, but have not reached a person. Does anyone have any other ideas? I know nothing about Indonesian cuisine; they are staying at Loyola in Rogers Park, can I refer them to Argyle for common ingredients at a grocery store?