Plum Cabbage, mainly produced in the south of China, is a traditional famous dish. It is made from fresh mustard greens that have been pickled and dried in the sun, so it is also known as "dried prunes".

The process of making Plum Cabbage is very unique. First, fresh mustard greens need to be soaked in salt water to remove their bitter flavor.

The mustard greens are then dried in the sun and pickled with plenty of salt and sugar.

After sun-drying, the mustard greens usually take on a dark brown or black color and have a unique, salty-sweet taste, which makes them ideal for traditional dishes such as pork with preserved mustard greens and steamed fish with preserved mustard greens.

Meanwhile, it can also be used as a side dish.