Tracked on 1 list across 1 authority.
This well-loved little shop has been passed down the generations for over a century. They specialise in offal, and their signature dish showcases stewed pig's brain, which is prepared fresh each morning by octogenarian owner Sudjit Suranan. Try the starter of Chinese liver sausage, too.
Thai Tham appears on 1 of the lists Mouga tracks, and written up on 1 more. Here's the full trail, dated and linked to each source.