- Beat 8oz butter with 8oz brown sugar.
- Beat in 4 egg yolks one at a time adding a portion of 4 oz self raising flour after each one.
- Fold in the rest of the flour, 4oz ground/chopped hazelnuts and 8oz melted chocolate.
- Fold in the beaten egg whites.
- cook the cake for 1 hr 15 mins at 170C, 325F, 4G. If it starts to get too brown cover with foil.
Melt and mix 6oz plain chocolate with 4oz sifted icing sugar and 4 tablespoons water.
Decorate with chopped hazelnuts.