1. Put the yeast powder into warm water to dissolve and let stand for 5 minutes
2. Add flour to the basin, add salt, sugar, yeast water and mix
3. Knead the dough until it is smooth and leave it in a warm place for fermentation
4. Wash the pickled vegetables, then put them in a pot of boiling water to blanch softly, and it will take about 1 minute to pick up the cold
5. Then finely chop
6. Fried eggs for later use
7. Add pickled vegetables, chopped eggs, soy sauce, salt, oil, and sugar to the bowl, mix well to make pickled vegetables filling
8. Dumpling noodles fermented to double size
9. Take out the air, divide into small even doughs, cover with plastic wrap and relax for 5 minutes
10. Then roll it into a thin dough and add the pak choi filling
11. Pleated into small buns
12. Sweep the oil in the steamer, put in the steamed buns, wake up for 20-30 minutes, then steam in the pot on medium heat for 15 minutes, and steam for 5 minutes before removing the lid.
