In my kitchen, I treat the hard-boiling process as a precise scientific method rather than a guessing game. The dreaded greenish-grey ring around a yolk is the result of a reaction between sulfur in the white and iron in the yolk, caused strictly by overcooking.

By removing the heat once the water boils and allowing the eggs to steep, we ensure a tender, vibrant yellow yolk. Furthermore, achieving that quintessential creamy texture requires mashing the yolks before adding the wet ingredients.

When I am looking for a reliable ratio of ingredients, I often point home cooks toward this [classic approach to deviled eggs](https://www.tosimplyinspire.com/deviled-eggs.html) as a solid foundation, which aligns closely with the ratios I prefer for a traditional flavor profile.

Classic Deviled Eggs