Method for making steamed bread by fermenting old flour

1. Material: 800g of old flour, 7g of yeast powder and 390ml of warm water.

2. Prepare the main ingredient of steamed bread. Put the flour into a basin, melt the yeast powder with warm water, pour it into the flour and stir until there is no dry powder.

3. Knead into dough and ferment at about 30 degrees for 20 minutes.

4. Ferment dough.

5. Divide the dough into equal portions.

6. Knead the dough embryo with your hands crossed and shape the steamed bread until it is smooth and does not touch your hands.

7. Put the shaped steamed bread into the steamer to keep the gap between the dough. Let it stand for about 30 to 40 minutes, and as long as the volume of steamed bread is twice as large as the original, the fermentation is completed.

8. Steam steamed buns for 20 minutes and steam steamed buns for a few minutes.