I'm taking someone out to lunch next Sunday in the Inner Sunset. She's a vegetarian but is open to all kinds of cuisine. Any suggestions for a moderately priced restaurant? I know there are many good ones in the area, but am not sure which are open on Sunday for lunch. Park Chow comes to mind but I think it'll be so crowded and we have to be somewhere else in the neighborhood by 2:00 and we're meeting for lunch at 12:30.