Method steps:
1, the flour is kneaded with water and then fermented in the sun;
2. Chop the leek, add sesame oil and mix well;
3. After the pork belly is diced, add salt and cooking wine;
4. Add yeast and flour to the fermented noodles and knead them evenly;
5. Cut the dough into small pieces and grind it into skin;
6. First put a spoonful of leeks into the skin, then put a spoonful of meat stuffing, and then pinch and seal together;
7. Pour proper amount of oil into the pot for preheating, and then fry the steamed stuffed bun in the pot for 3 minutes;
8. Then pour a proper amount of water along the side of the pot and fry for 15 minutes.