Another one to recommend, Hainanese Steamboat at Golden Mile Tower (not Complex where the Thais meet).
This location is rather out of the place, only the old folks know this makan place, has been there for like 30 years liao.
I find it difficult to commute there because there are very few SBS buses, you have to drive or take a cab.
But recently, the Nicoll Highway MRT has completed, it opens up another route to this popular outlet.
Thien Kee Steamboat