High Quality Content by WIKIPEDIA articles! Steamed meatball is a Cantonese dim sum dish. It is popular in Hong Kong and most overseas Chinatowns. The meatball is made of beef, and usually has a tofu skin layer in the bottom, garnished with some vegetables like scallions. It is served with the standardized non-Chinese worcestershire sauce worldwide. The sauce in Hong Kong is known as kip zap , and is entirely optional.Dim sumis the name for a southern Chinese cuisine which involves a wide range of light dishes served alongside Chinese tea. Yum cha (literally "drinking tea") is the term used to describe the entire dining experience, especially in contemporary Cantonese.