Make 2mm depth of a small hole at the bottom of each egg with a pushpin(not necessary).

Put eggs into some room temperature water and bring it to a boil.

Simmer for 3 minutes.

Turn off the stove and leave them for 3 minutes.

Drain and hit sharp end of each egg with spoon to make some crack.

Lay eggs into cold water then sing a song for 5 minutes.