I always figured that it's essentially the same dish as the Fujian/Peranakan/Indonesian cap cai (雜菜), pronounced "chap chai" and meaning literally "mixed vegeta

I always figured that it's essentially the same dish as the Fujian/Peranakan/Indonesian cap cai (雜菜), pronounced "chap chai" and meaning literally "mixed vegetables": https://en.wikipedia.org/wiki/Cap_cai https://en.wikipedia.org/wiki/Cap_cai Depending on dialect, cai can be pronounced choy, tsoi, sai etc.