100²µ/3Β½΄Η³ϊ caster sugar
50g/2oz caster sugar
100²µ/3Β½΄Η³ϊ ground almonds
100²µ/3Β½΄Η³ϊ icing sugar
150g/5oz good-quality plain chocolate (minimum 70% cocoa solids), broken into pieces
40²µ/1Β½΄Η³ϊ butter, melted
4 free-range eggs, separated
2 free-range egg whites
150ml/5fl oz good-quality red wine, ideally St Emilion or Merlot