2. After 10 minutes, prepare 200g flour, pour in yeast edema and stir with chopsticks.
3. After that, add 30g of white sugar, and knead it repeatedly with your hands until it is smooth.
4. Cover the lid and seal it. It will take about 40 minutes in summer, and a little longer in winter. You can cover it with a transparent cover for easy observation.
5. Open the lid. At this time, the flour can be used as steamed bread.
6. Squeeze the noodles and sprinkle some dry flour, knead them and cut them into the shape of steamed bread. Steam the steamed bread in a pot for 15 minutes, turn off the fire and wait for another 5 minutes to eat.