Criteria: A friend has an 80 year year aunt coming into town who wants to go out, and wants a very nice fish restaurant. She has not visited SF in years, and frankly, I'm out of the loop. Money is not an object. They like to stay away from the touristy areas, e.g., Fisherman's Wharf unless there is something extraordinary there. Michael Mina has been discussed and a possibility. Any suggestions?