A delicious pastry crust filled with caramelised hazelnuts, chocolate mix and topped with chocolate mouse - this decadent dessert is a must-try for chocolate and hazelnut lovers! Make it for your next ...

One should have an elegant chocolate cake in one's arsenal. This one is spiked with orange liqueur and hazelnuts - a glorious combination. Equipment and preparation: You'll need a 23cm/9in cake tin.