CHAR SIU BAO (BBQ PORK BUNS)

Char siu bao is among the most universally recognised Cantonese dim sum items, appearing on every *yum cha* trolley since the tradition formalised in the 19th century. The technique of enclosing savoury meat fillings in leavened dough — *baozi* — has roots extending to the Three Kingdoms period (3rd century CE). The Cantonese adaptation, lighter and sweeter in both dough and filling than its northern counterparts, reflects the Cantonese palate and became one of the world's most widely distributed filled bun traditions.

Char siu bao exists in two forms — steamed (bai bao, white and soft) and baked (guk bao, golden and glazed) — and both are exercises in the relationship between dough, filling, and heat. The steamed bun is made from a yeasted, lightly leavened dough that expands in the steamer into a pillowy envelope; the baked bun from a richer, slightly sweet dough that caramelises in the oven. Both require the filling to be a specific consistency — glossy, cohesive, not wet — or it will tear through the dough during cooking.

At dim sum, char siu bao is typically ordered early and eaten first or second, before the palate is overwhelmed by the variety that follows. The combination of slightly sweet, pillowy dough and intensely savoury-sweet filling is immediately satisfying in a way that sets the tone for the meal. Alongside har gow and siu mai, it forms the essential first-order trinity of Cantonese dim sum.