This chocolate raspberry truffle cake is topped with crunchy hazelnuts, creating a delicious and textural contrast. The cake layers are made with cocoa powder and almond flour, creating a deep and chocolatey flavor. The truffle filling is made with cream cheese, raspberry jam, and whipped cream, creating a creamy and smooth texture. The cake is then topped with a chocolate ganache that's made with dark chocolate and heavy cream. This cake is perfect for those who want to add a little bit of crunch to their dessert.