Ingredients
- 500ml tub coffee ice cream
- 50g toasted hazelnuts
- 500ml tub chocolate ice cream
- 85g cold butter, cut into small pieces
- 170g plain flour
- 30g cocoa powder
- 85g dark brown sugar
- 150g plain chocolate (at least 50% cocoa)
- 142ml pot whipping cream
- 3 tbsp golden syrup
- 1½ tsp vanilla extract
- 180g icing sugar