On the first spontaneous visit for dinner, I had roasted duck over the rice and something called cart noodle. Duck was pretty small but along with the seasoned rice it tasted awesome. It was the taste I was longing for. Cart noodle was ok, not really special, but considering that it's only $5 I think it's a pretty good deal.
Anyway, I became a fan of HKS after trying their "Hot Hot Noodle," which is basically Ma La Noodle. It's DELICIOUS. QUE RICO! When I'm sleeping, I always dream of their Ma La Noodle where I swim so happily. Their default noodle kind is the thin vermicelli, while you can ask them to change it to thick mixian noodle which I prefer. If you love noodle and spicy taste that paralyzes your tongue, I bet you will love it.