This raspberry mousse cake with chocolate ganache is a perfect dessert for chocolate lovers. The recipe is simple and easy to follow. The cake is made with a chocolate sponge cake, layered with a creamy raspberry mousse, and topped with a rich chocolate ganache. To make the raspberry mousse, you will need fresh raspberries, sugar, gelatin, and heavy cream. To make the chocolate ganache, you will need chocolate chips and heavy cream. The cake can be made ahead of time and stored in the refrigerator until ready to serve. This cake is decadent, rich, and perfect for any special occasion.