Long green finger chilies dry-blistered in an oil-free wok until their skins bubble and char in a pattern resembling a tiger's stripes, then finished with garlic, fermented black beans, vinegar, and soy sauce for a smoky, gently spicy relish.
Tiger-skin chilies originated in Sichuan folk kitchens, where cooks found that pressing whole chilies against a dry cast-iron surface over high heat coaxed out their sugars and concentrated flavor without drowning them in oil. The technique spread to Hunan, Guizhou, and eventually nationwide, with each region adapting the sauce. It is now among China's most recognized everyday vegetable dishes.
Silky, smoky, just-yielding flesh under a leopard-spotted skin — the soy-vinegar glaze adds tangy brightness that cuts through the chili's richness.
When a chili is pressed against a dry wok heated above 180°C, two reactions occur simultaneously. Maillard reaction between the pepper's amino acids and reducing sugars produces dozens of heterocyclic aromatic compounds — the roasted flavor. Meanwhile, caramelization of fructose concentrated in the epidermis creates the distinctive dark amber blisters that give the dish its name. Once oil and vinegar are added, capsaicin (fat-soluble) distributes evenly in the oil film, moderating raw heat into a rounded, sustained warmth.
Variations
Sichuan versions add doubanjiang and black bean sauce; Hunan cooks toss in sliced smoked pork for a heartier dish. A mild version uses Cubanelle-style sweet peppers (甜椒), popular in Cantonese households.
On the Palate
Where Tiger-Skin Chili Peppers sits in the Chinese flavor cloud
Ingredients
Serves 2
How it's made
7 steps · 10 min
- 15 min
Rinse and dry 300 g long green finger chilies; pierce each chili once with a skewer to prevent bursting.
- 21 min
Heat wok over high flame, no oil; add chilies in a single layer.
- 36 min
Press chilies flat with a spatula, holding 15–20 seconds per side until blistered and charred in spots; rotate and repeat for 5–7 minutes total until tiger-stripe blistering covers all surfaces.
Watch outPress each chili flat against the dry wok until dark tiger-stripe blisters raise on the skin — those charred amber patches are the roasted flavor and the dish's name.
- 41 min
Push chilies to the side; add 1 tbsp oil, minced garlic (3 cloves), and fermented black beans (1 tbsp).
- 50.5 min
Stir-fry aromatics 30 seconds, then toss everything together.
- 61 min
Add 1 tbsp soy sauce, 1 tbsp rice vinegar, ½ tsp sugar; toss over high heat 1 minute.
Watch outSplash the vinegar and soy round the hot wok — the sizzle blooms the aroma and rounds the raw heat into a mellow warmth.
- 70.5 min
Taste, adjust seasoning, and plate.
