Matcha red bean macarons are a delicious and elegant dessert that combines the delicate sweetness of macarons with the earthy flavor of matcha and the sweet nuttiness of red bean paste. To make these macarons, start by whisking together almond flour, powdered sugar, and matcha powder. In a separate bowl, whisk together egg whites and sugar until stiff peaks form. Gradually fold the dry ingredients into the egg white mixture, stirring until just combined. Transfer the mixture to a piping bag and pipe small circles onto a baking sheet lined with parchment paper. Let the macarons sit at room temperature for 30 minutes to form a skin. Bake for 12-15 minutes, or until the macarons are lightly golden and set. Let the macarons cool before filling with a sweetened red bean paste. These macarons are a beautiful and delicious dessert that is sure to impress your guests.