Sou (酥) is a type of flaky Chinese pastry found in a variety of regional Chinese cuisines. This version is attributed to the Cantonese genre of dim sum where roasted pork is seasoned, thickened and baked in flaky pastry. Traditional version usually calls for lard but we tweak it by using butter instead, and we’re swapping out pork with chicken.
This recipe makes 10 delicious rectangle puffs!