for at least 10 minutes.
The sudden temperature change stops the cooking process and helps prevent the yolks from becoming dry or developing a gray-green ring.
3. Peel the Eggs
Tap each cooled egg gently against the counter until the shell is cracked all over. Roll it lightly beneath your palm, then begin peeling from the wider end where a small air pocket is usually located.
Peeling under a gentle stream of cold water can help loosen stubborn pieces of shell. Once peeled, pat the eggs dry with a clean