Open-topped dumplings of pork and prawn in a thin yellow wrapper, steamed, and often dotted on top with fish roe or a little carrot.
What makes it siu mai
A thin wheat-and-egg wrapper, gathered round the filling and left open at the top.
Pork and prawn, chopped rather than minced smooth, with shiitake — springy when bitten.
Steamed in bamboo, with a dot of orange on top.
Where it comes from
Steamed dumplings called shaomai are made across China, many of them filled with sticky rice. The Cantonese one, filled with chopped pork and prawn and left open at the top, became a fixture of Guangzhou's teahouses and, with har gow, one of the two dumplings a dim sum table orders first.
How it varies
Sticky rice shaomai
Filled with glutinous rice, as in much of eastern and northern China.