150驳/5陆辞锄 caster sugar
40驳/1陆辞锄 caster sugar
200g/7oz chestnut 辫耻谤茅别
50驳/1戮辞锄 cocoa powder
1 tsp icing sugar
150驳/5陆辞锄 plain dark chocolate, broken into squares
50驳/1戮辞锄 plain dark chocolate, broken into squares
50驳/1戮辞锄 white chocolate, broken into squares
softened butter, for greasing
300ml/10fl oz double cream
6 large free-range eggs, separated