Double-skin milk doesn't need flour, it is made of milk.

Preparation of raw materials: 5ml of milk, three eggs, appropriate amount of white sugar and condensed milk

1. Pour the milk into a pot, heat it on medium fire and boil it until it is slightly open

2. Pour the milk into a container, and let it stand for 15min to gradually form a milk skin.

3. separate the yolk from the egg white.

4. Pour the egg white, condensed milk and white sugar into the container and stir evenly for later use.

After 5 or 15 minutes, the first layer of milk skin has formed in the bowl. Gently stir up the milk skin with chopsticks, pour the milk into the egg white mixture, and stir it thoroughly with an egg beater, leaving the milk skin and a small amount of milk in the bowl.

6. Sieve the milk for three times to remove foam.

7. Slowly pour the screened milk back into the bowl, wrap it with plastic wrap and put it in the steamer. After steaming for 12 minutes, it can be stuffy for 5 minutes.

8. finish.