Originating from the Cantonese in Southern China, dim sum is a communal cuisine distinguished by small dishes of dumplings, buns and many other varieties of tasty morsels usually served in three or fours. Back in ancient times, traders and travellers along the Silk Road would practice the tradition of tea tasting while they rested along their journeys, a ritual known as yum cha. Though it was initially believed that people would gain weight ...