This is a recipe for a gluten-free matcha pound cake using rice flour. Mix together eggs, milk, granulated sugar, and rice oil in that order. Sift in the rice flour, matcha powder, and baking powder and mix until smooth. Pour the batter into a mold and bake in a preheated oven at 180°C for 34 minutes. Once baked, let the pound cake cool slightly, then wrap it in plastic wrap and chill. This moist, oily cake is not heavy, and you can enjoy the vibrant color and aroma of matcha, making it a satisfying treat.