This modern kitchen utensil makes it easy to control egg cooking. A graduated scale shows when eggs are hard-boiled, soft-boiled or hard-boiled based not on time, but on the temperature of the water. The sensor takes into account the number of eggs, the quality of the water and even the altitude at which the cooking takes place. Your eggs will be just the way you like them, neither overcooked nor undercooked. For best results, use room temperature water. Put the eggs and the "mini egg" in the pan at the same time and heat until it boils.
After use let it cool down slowly, do not plunge it into cold water.