Hello, steamed eggs will be cooked in 7 to 8 minutes. The key to steaming the egg custard well is: use cold boiled water instead of cold water when adding to the egg liquid. Because there is air in the cold water, the air is discharged after the water is boiled, and honeycombs appear in the custard. The custard steamed with cold water has a smooth surface like tofu curd. The steaming time must be just right. After a long time, many small bubbles will appear around the bowl and a layer of water will float in the middle of the bowl. When does steamed egg custard become cooked? After steaming for 7-8 minutes, uncover the pot, tilt the bowl slightly, and remove from the heat when all the egg liquid in the bowl has condensed. With sesame oil, minced green onions, MSG, and a little soy sauce, it will taste delicious! Hope this helps.