Cantonese Roast Duck (Shao Ya / 烧鸭)

Overview

Cantonese roast duck differs from Peking duck in glaze composition and technique: the cavity is sewn shut and filled with a liquid marinade of soy sauce, five-spice, Shaoxing wine, sugar, and shrimp paste. The duck roasts while basting from within. The skin is less papery and crisp than Peking but more intensely flavoured with the interior marinade seeping through.

Flavour Context

More intensely flavoured than Peking duck — five-spice, shrimp paste, and soy penetrate from inside; the internal marinade is the defining flavour element

Key Principles

{"Blanch duck with boiling water to tighten skin before air-drying","Cavity filled with liquid spice mixture: hoisin, soy, five-spice, sugar, ginger, Shaoxing wine, sesame oil, shrimp paste","Cavity opening sewn or skewered shut to retain liquid during roasting","Roast 45–60 min at 200°C, hanging vertically if possible for even browning"}

Pro Tips

{"Shrimp paste in the cavity marinade is the secret differentiator from other regional duck preparations — use sparingly but do not omit","The rendered internal marinade makes an extraordinary dipping sauce after roasting — strain and serve alongside","Cantonese roast duck is served chilled or room temperature — unlike Peking duck which is served hot"}

Common Mistakes

{"Not sewing cavity shut — liquid marinade escapes and dries out","Insufficient air-drying before roasting — steams instead of roasting, preventing crisp skin","Over-roasting until interior dries out despite the liquid marinade"}

Source

Shark's Fin and Sichuan Pepper — Fuchsia Dunlop

Cross-Cuisine Parallels

• Peking duck (Chinese cousin, different technique)
• Vietnamese vit quay (roast duck with five spice)
• Taiwanese three-cup duck