I got it when I was on a business trip in Northeast China. It's just a vegetable roll wrapped with pork and flowers. Good taste. Sour but not greasy. Because the sword is not good. I changed the streaky pork into bacon when I made it, so as not to slice it. It's not bad.
Step1:Wash the pickles. Cut the leaves crosswise into about 0.5cm segments for use. Put the bacon flat. Spread some pickles on the top near 1 / 3. Wrap the bacon around the sauerkraut. Roll it up. Put it on the plate. Repeat in turn. Steam the prepared bacon roll in a cage. Close and take out after 20 minutes.
Cooking tips:It's better to choose authentic pickles. Otherwise, it will not be sour. There are skills in making delicious dishes.