If you want to beat egg whites into a creamy state, you need to prepare a clean, water-free and oil-free container, separate the egg whites and egg yolks, and then beat the egg whites. Be sure to beat them in one direction to create a small layer. into a small foamy shape, then add 5 grams of white vinegar and 15 grams of fine sugar. Use an automatic egg beater or a manual egg beater to start stirring until it becomes thick. Continue to add 15 grams of white sugar. Then continue to stir until the egg whites can stand up, like cream, and you are done.