Joy Luck Teahouse Offering Wing Lok Yuen-Inspired Hotdog Bun With Creamy ‘Yellow Sauce’
The yellow sauce is said to be so in demand at the popular HK cha chaan teng, the cafe also sells it with just plain bread.
Wing Lok Yuen is a popular cha chaan teng in Hong Kong’s Central district, specialising in localised Western fast food for almost 50 years. The cafe is particularly well-known for its hotdog bun, which consists of two petite pork-and-chicken franks wedged between a bun. It sounds pretty nondescript, except Wing Lok Yuen’s regulars swear by the proprietary creamy, tangy “yellow sauce” with chopped pickles that’s draped over the hotdogs instead of ketchup and mustard.