The highlight of the spicy and sour pork noodle soup at Nai Ek is its exceptional flavor. Equally impressive is the restaurant's signature dish, where they simmer pork bones until tender and season them in a zesty broth. This dish has become just as popular among customers as the spicy and sour pork noodle soup. If you're looking for something even more satisfying, I highly recommend ordering the hot pot yentafo for a truly indulgent experience.