This lemon raspberry mousse cake is a refreshing dessert that is perfect for summer. The cake is made with a lemon sponge cake, layered with a creamy raspberry mousse, and topped with fresh raspberries. The raspberry mousse is made with fresh raspberries, whipped cream, and gelatin, giving it a light and airy texture. The lemon sponge cake adds a tangy flavor that complements the sweetness of the raspberry mousse. This cake is perfect for those who love the combination of sweet and tangy flavors.