1 whole egg, 2 egg whites, Korean soy sauce for soup.
Prepare the egg whites.
Put the egg whites into a bowl and whisk well.
Season with salt.
Boil water in a steamer.
Pour the egg white mixture into a heatproof dish.
Place it in the steamer and steam on low heat for 10~15 minutes.
Top the finished steamed egg whites with chopped scallions or your preferred toppings.