Ingredients: 500 grams of flour plus 250 grams (about), 5 grams of milk and sugar, 2 grams of salt, 8 grams of yeast, 2 grams of soda and 5 grams of salad oil.

1, flour 500g, milk 250g, sugar 5g, salt 2g, yeast 8g, soda 2g and salad oil 5g.

2. Stir into dough.

3. Ferment to twice the size.

4. Roll into thin sheets.

5. Roll from one side to the other.

6. The rolls are ready.

7, cut into a section, a section.

8, on the cage.

9. Wake up for 30 minutes.

10, steaming 15 minutes.