1. Put flour, water, baking powder and salt in a large bowl
2. Mix all the ingredients and knead the dough until it is light, potted and hand light
3. Cover the dough with a wet gauze and leave it in a warm place to ferment to double its size
4. Poke a small hole in the fermented dough with your fingers, and it will be fermented without shrinking.
5. Soak the pickled vegetables in clean water for half an hour, drain the soaked pickled vegetables, and then squeeze out the water as much as possible
6. Prepare the minced meat for later use, put an appropriate amount of salad oil in the pot and heat it up
7. Add meat and stir fry, add appropriate amount of light soy sauce and stir fry with meat
8. Then add the squeezed out water and stir fry evenly, take out the fermented dough, and knead it into strips after exhausting.
9. After applying the ingredients evenly, take one of the ingredients and roll them into a thin skin in the middle and around, and put in the fried fillings
10. Wrap into bun embryos, put the wrapped bun embryos in a steamer and steam for 20 minutes.
