Specific practices are as follows:
Beat two eggs into the container.
2. Stir well, add proper amount of milk and sugar and sieve.
3. The sieved egg-milk mixture is fine and smooth.
4. Cover the plastic wrap. Stick the plastic wrap in a small hole with a toothpick and steam for ten minutes. Don't rush to uncover the cover and stew for another five minutes. The steamed egg cake is smooth and smooth without bubbles.