Japanese Egg Sandwich Recipe (Egg Sando, Tamago Sando)

Take boiled eggs and separate the yolks and egg whites. Take the egg yolk in a bowl and set aside. Take the egg whites in a cutting board and chop it into small pieces.

Now to the egg yolk, mash it roughly with fork until it is crumbled. Add in mayo, salt, sugar and pepper powder and mix well until it forms a creamy mixture. Now add in chopped egg whites and mix well. This is your egg filling.

Now take your bread slices, apply a layer of butter on both side of the bread. Spoon half of the egg filling over one slice of the bread. Spread it evenly leaving a thin border on all side.

Place another slice on top. Press gently. Now use a knife to slice of the crust from the sandwich. Wrap the bread with plastic wrap tightly.

Cut the sandwich in diagonals and let it set in fridge for 30 minutes before serving.