The rice flour noodles are served with pork, herbs, and crispy rice crackers. The water used to make the noodles gives Cao Lau its distinct flavour. Only water from the Ba Le well can be used to make the noodles, which is said to have the ideal pH balance for the noodles. This is why Cao Lau is not available outside of Hoi An. It's a must-try dish for anyone visiting Hoi An, and it's available at local markets, street food vendors, and Hoi An restaurants. If you're looking for a place to stay in Hoi An, the Anantara Hoi An Resort, with its convenient location and excellent dining options, is a great choice.