Tham Yui Kai, one of the four legendary Canto chefs in Singapore in that era. He opened Lai Wah Restaurant at Jln Besar, then moved to Bendemeer. My dad sent my mum to his cooking course where she learnt 10 dishes - sweet & sour pork, paper wrapped chicken, Kyoto pork rib, etc. We had great food for 6 months, and then it was back to the same old same old. My dad started eating out again.