This hard-boiled egg mayonnaise recipe is a game-changer. It uses simple ingredients you likely already have in your kitchen, ...

The ‘optimal’ boiled egg takes 32 minutes, scientists say. We tried it. Trying to achieve perfectly cooked yolks and whites turned out to be quite the ordeal.

A third method, known as sous vide, cooks an egg for an hour in a water bath of 150 degrees Fahrenheit. That’s the ideal temperature for the yolk, but the prolonged exposure is less optimal for ...