This lemon raspberry mousse cake is a bright and tangy dessert that is perfect for spring. The cake is made with a moist lemon cake, layered with a creamy raspberry mousse, and topped with fresh raspberries. The mousse is made with fresh raspberries, whipped cream, and gelatin, giving it a light and airy texture. The cake is then chilled until set, making it a refreshing and delicious dessert that is perfect for Easter or Mother's Day.