Preserved mustard greens (Sui mi ya cai)

Sui mi ya cai is a specific type of preserved mustard greens from Sichuan, China. These greens are finely chopped, salted, and then fermented, resulting in a unique, savory, and slightly spicy flavor.

The process of making sui mi ya cai involves several steps, including sun-drying, salting, and fermenting over a period of time. This method of preservation not only extends the shelf life of the vegetable but also enhances its taste, contributing a distinct umami character to dishes.

In Chinese cuisine, sui mi ya cai is appreciated for its ability to add texture and a burst of flavor to both noodle dishes and stir-fries. It is a key ingredient in several Sichuan dishes, most notably in Dan Dan noodles, where it adds depth and complexity to the dish's flavor profile.