1. The egg separates the egg white and beats the egg white into bubbles
2. Pour in 180ML milk, 15 grams of sugar, a few drops of lemon juice, and continue to stir
3. Pour into a bowl, skim off the foam, cover with a plastic bag or plastic wrap, and pierce a few small holes
4. Steam for 15 minutes, cover and simmer for 5 minutes, open the lid and add a little honey beans.
