To steam an omelet, we must first master the ratio of eggs to water. Generally, the ratio of egg liquid to water is 1: 2, and the water with unique taste can be increased or decreased according to your own requirements. And the steaming time is also easy to master. Steamed egg soup is usually cooked in seven or eight minutes. When steaming, put 70-degree warm water in the eggs, so that the steamed custard will not get old. If you use an induction cooker, it usually takes nine minutes.