1. Pour the milk into a basin and heat it, don't boil it.
2. Pour the heated milk into a bowl, then let it warm and let it stand until a layer of milk skin forms on the surface.
3. Use chopsticks to make a small mouth on the side of the milk skin, and slowly pour the milk in the small bowl back into the basin along the mouth, leaving the milk skin formed on the surface in the small bowl.
4. Separate the 3 egg whites from the egg yolk and take the egg whites for later use.
5. Add caster sugar and vanilla extract to the milk.
6. Stir the egg whites, pass through a sieve and pour into the milk to filter out the bubbles.
7. Stir the milk and egg whites well.
8. The milk and egg white liquid is passed through a sieve and slowly poured into a small bowl, so that the first formed milk skin floats to the surface.
9. Cover the lid and steam in a pot with cold water. After the water is boiled, change to medium heat and steam for 15-20 minutes. After steaming, let it sit in the pot for a few minutes.
10. Sprinkle honey red beans on the surface, or change other fruits as you like. It tastes better when placed in the refrigerator~
Tips:Double skin milk is steamed on medium heat, don't make high heat, otherwise it will be easy to steam out honeycomb
