Cook 3 to 8 eggs at a time in the egg boiler. The hardness of the egg depends on the amount of water used. Never miss cooking your eggs again! Poke a few holes in them with the egg pencil so they don't break during cooking. Place the eggs on the egg tray and add the desired amount of water using the measuring cup provided to get hard-boiled, soft-boiled or half-boiled eggs. Once cooked, the eggs can be kept warm until ready to eat. For your safety, place the egg boiler on a flat, dry surface. Connect the mains cable to a grounded socket. The indicator light will illuminate to let you know that the appliance is switched on.