3) ก๋วยจั๊บอ้วน โภชนา Kuay Jap Oun Pochana ( thick rice noodles soup) Kuay jap is Rice Noodle Rolls in broth. This longstanding Kuay Jap vendor is possibly the most popular hawker stall in Chinatown. People have been known to cross town for the cook named Lek’s exceedingly peppery broth and tender offal, which includes pork heart, liver, stomach and tongue.