These matcha red bean cupcakes are a delicious and unique dessert option. Using a food processor makes the process of making the cupcake batter and frosting much easier. The cupcakes are made with a combination of all-purpose flour, matcha powder, baking powder, and salt. In the food processor, mix together the dry ingredients with sugar, eggs, vegetable oil, and red bean paste until smooth. Pour the batter into a greased cupcake tin and bake for 20-25 minutes. For the frosting, blend cream cheese, butter, powdered sugar, and vanilla extract in the food processor until smooth. Spread the frosting over the cooled cupcakes and enjoy!