Sichuan Red Chili Oil (Hong You) Technique
Chengdu/Chongqing, Sichuan — chili oil is used in virtually every Sichuan cold dish; it is the most important condiment in the Sichuan pantry
Hong you (Sichuan red chili oil): the foundational condiment of Sichuan cooking. Ground dried chili, sesame seeds, and spices (Sichuan pepper, star anise, cassia) placed in a bowl; neutral oil heated to 160–180°C; poured over in stages to progressively bloom the chili without burning it. The result should be deep crimson, aromatic, and complex — not just hot, but layered with fragrance.
Aromatic, complex, warm chili heat, fragrant with spices and sesame — the defining condiment of Sichuan cooking
{"Oil temperature is critical: first pour at 180°C for the initial bloom; second pour at 140°C to develop fragrance; third pour at 100°C for final infusion","Three-pour method produces a more complex chili oil than single pour","Sesame seeds added during the middle pour — they bloom in the hot oil without burning","Allow to cool and rest overnight — the oil continues extracting flavour from the solids"}
{"Best dried chilis: Er Jing Tiao (mild, fragrant, high colour) + Facing Heaven (er jing tiao relative, more heat) blended","Spice infusion: add star anise, cassia bark, cardamom to the oil as it heats — aromatics in oil before the pour adds depth","Homemade hong you is transformatively better than commercial — it's worth the 20 minutes of attention"}
{"Single high-temperature pour — burns the chili, producing bitter, dark oil","No resting period — oil is less complex when used immediately","Using fine chili flakes only — a blend of coarse and fine chili creates better depth and texture"}
The Food of Sichuan — Fuchsia Dunlop
Common Questions
Why does Sichuan Red Chili Oil (Hong You) Technique taste the way it does?
Aromatic, complex, warm chili heat, fragrant with spices and sesame — the defining condiment of Sichuan cooking
What are common mistakes when making Sichuan Red Chili Oil (Hong You) Technique?
{"Single high-temperature pour — burns the chili, producing bitter, dark oil","No resting period — oil is less complex when used immediately","Using fine chili flakes only — a blend of coarse and fine chili creates better depth and texture"}
What dishes are similar to Sichuan Red Chili Oil (Hong You) Technique?
Korean gochugaru oil (chili oil — simpler profile), Japanese ichimi and shichimi (chili spice blends), Italian olio di peperoncino (Italian chili oil — simpler preparation)