1, Angel yeast powder is poured into warm water and stirred with chopsticks.
2. Pour the stirred yeast powder into the noodles and stir evenly again.
3, then use milk or warm water to mix the noodles, and the steamed bread surface should be smooth, so that the steamed bread is hard.
4. Keep the dough in a hot place for one to two hours.
5. Add a proper amount of baking soda to the noodles and mix well. Leave it for 20 minutes.