Steps:1.Pour a little oil inside the egg cup ( so that you can pour out the egg smoothly) 2.Crack the egg and pour into a this cooking cup (also you can diy your egg with Other food) 3.Put in water, boil and take it out when the egg cooked4.You can pour out the egg in your dish and eat it. Notice: Please don't use it in the microwave and Children please be accompanied by adults.