It’s not hard to find dim sum in Hong Kong, but finding the type of traditional place you have likely pictured in your mind is getting difficult these days.Ling Heung is thought to be Hong Kong’s oldest dim sum house. The restaurant can trace its roots back to mainland China in the late 19th century, and has been at its current location since 1996. Walk upstairs to a brightly-lit, noisy hall filled with round tables; you’ll most likely be sharing space with someone else, probably older customers who still come…
