Beijing — tanghulu dates to the Song Dynasty (960–1279 CE); it is associated with winter street food culture and temple fairs
Tanghulu: Beijing's iconic winter street food — fresh hawthorn berries (or strawberries, tangerines, grapes) threaded on bamboo skewers and dipped in hard-crack sugar syrup (cooked to 160°C), then cooled on an oiled marble slab. The thin glassy sugar shell shatters when bitten, revealing the sour-sweet fruit inside. The hawthorn version is the classic — the sour berry contrasts the sweet caramel shell.
Glassy caramel crunch, sour hawthorn fruit inside — the contrast of hard sweet shell and acidic fruit is the entire experience
{"Sugar syrup must reach hard-crack stage (160°C) — lower temperatures produce a soft, sticky shell","Fruit must be completely dry before dipping — any moisture causes the sugar to crystallise opaque white","Work quickly — the sugar cools and hardens in 3–4 minutes in cold weather","Cool on an oiled surface — the sugar will stick to unoiled surfaces"}
{"Traditional Beijing tanghulu uses shan zha (hawthorn berries) — sour, small, and perfect contrast to the sweet shell","Modern versions use strawberries, grapes, and even tomatoes — all work with the same technique","The best tanghulu is made in winter — cold air accelerates the sugar hardening and helps achieve a glassy finish"}
{"Wet fruit — creates cloudy, crystallised shell rather than transparent glassy coating","Insufficient sugar temperature — shell becomes sticky and soft rather than glassy","Over-dipping — too thick a shell is hard to bite through"}
Shark's Fin and Sichuan Pepper — Fuchsia Dunlop