My firm has a large number of guests coming from the Middle East next month. I'd like to provide them with an excellent listing of delicious opportunites to eat Halal food. I'm mostly looking for restaurants, since folks will be staying in hotels and not have much cooking opportunity, but Halal delis or groceries would be helpful too. I'm guessing most people will be dining in San Francisco, but if you know of something really exceptional outside of SF I'd like to include it. Thanks for your help.