I'm from Yanbian. Let me tell you a method of Yanbian. Scrape off the skin first, then beat it with a stick and beat it into filaments. Then spread korean chili sauce evenly, and then fry or stir fry like cooking. Personally, I think it's better to fry it, and it's a little burnt below.

This method is troublesome, but it is delicious. The food in Yanbian has always been like this. Delicious, but troublesome.