SEREMBAN, June 16 -- We head to Senawang, a suburb of Seremban. Here, tucked within a modest row of shoplots, Asia Laksa Restaurant has been drawing locals for bowls of their signature - and arguably only - dish.

There's something particularly encouraging about eateries that pride themselves on a single offering, with a couple of variations at most. Now that is confidence in their craft and their product.

(Plus: For newbies to their charms, such as we are, that's a sure signal that hollers "Delicious food here!")

The restaurant itself has that classic aged corner-lot shophouse atmosphere. Faded lemon yellow walls. Old tiled floors rubbed smooth by years of foot traffic. Large round wooden tables occupy most of the dining area, the kind...