A recipe for a matcha tea flavored Swiss roll cake! You can make it easily just using the ingredients you have at home. This cake works without the matcha too. A recipe for White Day (March 14th).
I made a Swiss roll with matcha tea flavor.
Bring the egg to room temperature and whip it up stiffly. Place a big bowl with hot water underneath the bowl for whipping, and whip up.
Enjoy Japanese food around the world.