2. Prepare flour; Add a proper amount of cold water to make a smooth dough, and relax for 10 minute.
3. Wash the leeks and cut them into fine grains.
4. Cut the mushrooms and bacon into small pieces for later use.
5, leeks, mushrooms, bacon into a bowl, add the right amount of sesame oil, salt, black pepper, mix well into stuffing.
6, the dough is rolled into a large and thin patch; Add the stuffing and spread it evenly.
7. Roll up from a section and tidy it up.
8. Divide into several small segments; Relax 10 minute.
9. Put it in the steamer.
10, boil the water in the pot, put the steamer on, and steam it in water 15 minutes.