Fish-Fragrant Eggplant is a perfect example of Sichuan's genius for flavor layering. 'Fish-fragrant' (yuxiang) is a flavor profile, not an ingredient — it combines pickled chilies, ginger, garlic, scallions, soy sauce, sugar, and vinegar to create a sauce that was originally used for fish dishes. The eggplant is deep-fried until silky, then tossed in this sauce. The result is savory, sweet, sour, and spicy all at once.
The yuxiang flavor profile was invented in Sichuan to cook fish, but home cooks discovered it paired even better with eggplant because the spongy texture absorbs the sauce perfectly.