2. Put the meat stuffing into a dish, add cooking wine, soy sauce, chicken essence, salt, sugar and vegetable oil, and start stirring in one direction.
3. After stirring, add onion and green beans, continue to stir, and then put them in a plate for later use.
4. Put the dough on the chopping board, cut it into small pieces, roll it into dough, put the stuffing into the dough, wrap it clockwise and seal it.
5. Put the wrapped buns into the pancake pot and brush them with a little oil. When the bottom of the steamed stuffed bun is fried to yellow, add a bowl of water, cover it and steam it in water.
6. When the steamed stuffed bun is cooked, open the lid and put it on the plate, and it is finished.