2. Put the eggs to be boiled in the pot and add cold water.
3. After the fire is boiled, turn to low heat and cook for about eight minutes. If you like to eat older egg yolks, cook for a while, but don't exceed 10 minute.
4. After cooking for enough time, turn off the fire, take out the eggs with a cover filter and put them in a bowl or a small basin.
5. Immediately take the eggs out to the tap and soak them in cold water. The water should completely overflow the eggs. This is a key step in the skill of boiling eggs without sticking to the shell.
6. After soaking for two minutes, take out the boiled eggs and peel them, and you can smoothly scrape off the eggshells without any sticky eggshells.