This matcha raspberry mousse cake is a unique and flavorful dessert that is perfect for tea lovers. With a food processor, blend graham crackers, sugar, and melted butter to make the crust. For the mousse, blend fresh raspberries, sugar, cream cheese, and matcha powder until smooth. Fold in whipped cream and pour the mixture over the crust. Chill the cake for a few hours before serving. The result is a creamy and earthy cake with a burst of raspberry flavor and a hint of matcha.