In the Chinatown Food Centre (2nd Storey), next to the escalator that goes down to the Sago St side, there is this Vegetarian Stall that has been there for decades, starting from Trengganu St corner, if I am correct.
This used to be my breakfast place in the days when I walked to work. For S$2, you can have a plateful of fried bee-hoon with some of the deep fried beancurd stuff and complete with Vegetarian curry or cabbage/carrot/black fungi gravy. I prefer the latter and by far, have found this stall's bee-hoon the best.
If you go in the morning of the 1st or 15th of the Chinese Lunar Month, you will find a long queue.
I enjoy a plate of the bee-hoon with a glass of Kopi-O.