This photo shows the egg after 1 minute. Scoop it out with a spoon and transfer it to your plate. It's done.
In the summer there is the possibility that it will harden because of the high temperature, so lower the cooking time a bit.
Eggs that aren't beaten when microwaved may explode, so please be very careful!
Story Behind this Recipe
I saw this method on TV quite a while ago. I vaguely remembered how to do it and experimented many times to reach this recipe.
The cooking time will change depending on the season and the temperature of the water. You should first microwave for 40 seconds and then 10 second intervals. Once it's done, immediately remove from the hot water. The egg will harden with the residual heat.