Walked through some jungle trek in Lamma Island and there you go: one old granny selling tau huey under some old metal shelter. It is so famous that everyone who treks on the island would certainly pay this stall a visit. Having tried other tau Huey in hk I would say that this is a little different from the others in terms of sugar. This sugar was slightly more sweet and had a richer taste to it compared to those in the main city area! (But a little too sweet for me)