Step #1
Preheat oven 180/160C fan and line loaf tin with parchment paper. Beat together butter and sugar until it's light and fluffy.
Step #2
Whisk in the self raising flour & eggs.
Step #3
Fold in chocolate and pistachios, a dollop of pistachio spread and raspberries.
Step #4
Pour into a tin and bake for 55-65 mins. Decoration:: Melt the white chocolate and leave to cool.
Step #5
Beat butter for a few mins so it’s light and smooth. Mix in the icing sugar until it's smooth and then add white chocolate and beat again.
Step #6
Pipe/spread icing on fully cooled cake and then decorate.