Self-raising flour needs to ferment for about half an hour. Here's how to do it:

Preparation materials: self-raising flour 600 grams, appropriate amount of water.

Production steps:

1, while pouring water, stir it into a cotton wadding shape with chopsticks, and rub it with your hands after removing the chopsticks.

2. Cover the good surface with plastic wrap and put it in a steamer with a water temperature of 40 to wake it up. The water temperature of 40 is not hot by hand.

3, wake up for half an hour, the face is twice as big as the original.

4, tear the plastic wrap, and it will be made if there is a honeycomb.

5, divided into small pieces, rounded, crossed on the round surface, put the steamer awake 10 minutes before steaming.

6, steaming 10 minutes, stuffy for 5 minutes and then open the lid.