This raspberry mousse cake with lemon curd is a perfect dessert for those who love the combination of sweet and tart flavors. The recipe is simple and easy to follow. The cake is made with a light and fluffy sponge cake, layered with a creamy raspberry mousse, and topped with a tangy lemon curd. To make the raspberry mousse, you will need fresh raspberries, sugar, gelatin, and heavy cream. To make the lemon curd, you will need fresh lemon juice, sugar, eggs, and butter. The cake can be made ahead of time and stored in the refrigerator until ready to serve. This cake is a perfect balance of sweet and tart flavors.