This matcha Swiss roll is a beautiful and delicious dessert that's perfect for any occasion. The cake is made with flour, sugar, eggs, and matcha powder, which gives it a beautiful green color and a slightly bitter, earthy flavor. The cake is baked in a preheated oven for 10-12 minutes, or until a toothpick inserted into the center comes out clean. The cake is then rolled up with a sweetened whipped cream filling, and is dusted with powdered sugar before serving. The result is a light and airy cake that's perfect for serving with tea or coffee. To make the cake, you'll need a mixer, a large bowl, and some patience, as the cake must be baked and rolled up while still warm.