Exercise:
Beat the 1 egg liquid until the egg white and yolk are evenly mixed together without big condensation.
2 Add cold boiled water (don't add raw water directly), stir well while adding it, and then add salt and stir well. The ratio of egg liquid to water is 1:2.
3 Use a strainer to filter out bubbles, or use kitchen paper towels to absorb bubbles on the surface of the egg liquid to ensure that the liquid level is smooth and flat, so that the whole custard will not have ugly beehives.
Put it in a waterproof stew pot in the sky and let it stand for half an hour.
Pour a little sesame oil along the edge of the cup after taking out the pot.