Matcha red bean cake is a popular Japanese dessert that combines the earthy flavor of matcha with the sweet and nutty taste of red bean paste. The cake is made by mixing matcha powder into the batter, which gives it a vibrant green color and a slightly bitter taste. The red bean paste is then spread on top of the cake before it is baked, creating a delicious layer of sweetness. The cake is typically served with a cup of green tea and is perfect for any occasion, from a casual afternoon snack to a formal dinner party.