I love Open Sesame! I always make sure to go when I'm back in town. The market place thing where you get to pile your bowl with as much vegetables and sauce as you can is great for me, because I'm kind of picky when it comes to peas and mushrooms!
Also, the banana wontons are amazing! Weekends can get busy, so a reservation is a good idea, and parking isn't so great, but I've always found a spot, even if it was tiny.