Đổ nước lạnh vào nồi trứng.

Given the above summary, write a detailed text in English for it.
Put your eggs into a small saucepan and pour enough cold water to cover the eggs by 1-inch (2.5 cm). If you want to cook more than 4 eggs, consider using a larger pot or cooking them in batches. This will ensure that you can remove the eggs quickly, so they won't overcook.