Main ingredients: 800g flour? Accessory ingredients: appropriate amount of old noodles, appropriate amount of alkaline noodles

1. Dissolve the old noodles with warm water.

2. Prepare flour and add old noodles and warm water to it.

3. Knead into dough.

4. Leave it in a warm place to wake up.

5. Prepare an appropriate amount of alkaline water and knead it into the dough little by little, and knead evenly.

6. Shape into long strips.

7. Cut into equal-sized pieces, and then knead them into steamed buns.

8. Boil water in the pot and apply a little oil on the steamer.

9. Put in the steamed buns, steam for 15 minutes, and simmer for 5 minutes.

10. Finished product. ?