The dish of the month for San Francisco for Jan 2013 is dan dan mian. Here's a link to the vote: http://chowhound.chow.com/topics/884029
The goal is to collectively try as many versions of dan dan mian as possible during the month of January! So let's start exploring and eating—report back with reviews and photos.
For more information on this dish, and for some ideas of where to try it, see this current discussion: http://chowhound.chow.com/topics/884365