Tengchong's most celebrated cold dish: pork head — ears, snout, tongue and cheek — boiled tender, shocked in iced water, then hand-sliced into gossamer sheets the size of a palm and laid over pea-starch jelly with a complex vinegar-mustard-bamboo dip. Baoshan City intangible cultural heritage since 2012.
Tengchong's centuries-long role as a hub on the Burma Road — the southern Silk Road — made it a crossroads of trade and culture. Market vendors, predominantly women, developed the dish in the Republican era, competing on the thinness of their slices as a mark of knife artistry. The Wu family has preserved the craft for four consecutive generations; Wu Shaoqiang was named representative inheritor when Tengchong large thin-sliced pork was inscribed as Baoshan City intangible cultural heritage in 2012.
A cold, translucent sheet of pig's head — faintly marbled fat and silk-soft lean — folds between the teeth before dissolving: gelatinous skin first, then the cheek meat gives cleanly; then the dip rushes in: sharp aged vinegar, sinus-clearing mustard, woody bamboo and a bright fruit note from the sour eggplant.
Three-hour boiling fully converts collagen in pork skin to soluble gelatin, which sets just enough at 4 °C (iced-water shock) for the chef to slice 1–2 mm sheets without tearing. Jowl fat cells partially solidify under chilling, so thin slices hold their form on the plate. Mustard's sinus-clearing heat comes from allyl isothiocyanate — a highly volatile compound that dissipates within minutes, so the dip must be freshly mixed and consumed immediately.
Variations
Some stalls add sliced pig's trotter skin alongside the head meat for extra bounce. A spicier variant replaces mustard with Yunnan chili crisp. In Baoshan city proper, a related dish called pig-skull slices uses only braised skull meat without the iced-water step.
On the Palate
Where Tengchong Thin-Sliced Pork sits in the Chinese flavor cloud
Ingredients
Serves 4
How it's made
7 steps · 40 min
- 130 min
Scrub and singe a half pork head (1.5 kg); remove bristles; chop into large pieces; soak in cold water 30 minutes, changing water once.
- 210 min
Place pork in cold water; bring to a boil; discard the first blanching water; rinse pieces clean.
- 3150 min
Return pork to pot with fresh water, 2 star anise, 1 cinnamon stick, 4 ginger slices and 2 tsp salt; simmer gently 2.5 hours until chopstick-tender throughout.
- 460 min
Lift meat into a basin of iced water immediately; submerge fully and chill 1 hour until firm throughout.
Watch outPlunge the boiled pork straight into iced water and chill an hour until firm throughout — that shock sets the gelatin just enough to slice paper-thin without tearing.
- 515 min
Pat meat dry. Using a long, very sharp slicing knife, cut against the grain into sheets 1–2 mm thick, making each slice as wide as possible.
- 65 min
Mix dipping sauce: 2 tbsp aged vinegar, 1 tsp mustard paste, 2 tsp sour eggplant (tree tomato) juice, 1 tbsp minced bamboo shoots, 1 tsp chili oil; stir well.
Watch outMix the mustard dip just before serving — its sinus-clearing bite is highly volatile and fades within minutes.
- 75 min
Fan slices over a bed of pea-starch jelly; serve dipping sauce alongside in a small bowl.
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