My in-laws are visiting us next week, and I'm trying to think of some good dinner options in SF during their stay. Looking for a place that gives good SF cuisine, no budget in mind, fancy atmosphere not required, good hearty portions is a plus. (Chez Panisse and Rubicon did not impress them on a past visit - they want to leave feeling full for not too much money.) Father-in-law is a true meats-and-potatoes kinda guy, so no truly ethnic cuisines. Any recommendations?