"Old Zao Taste" or "Old Zao Taste" is a very colloquial term and does not require much explanation.

Shoulucai means specialty food in Taiwanese, and later also had the meaning mentioned in your question.

For example, the older generation of Taipei people may only know that Beitou street food refers to restaurant food.

The hand-made dishes in Miaoli and Hsinchu are basically traditional Hakka dishes.