40驳/1陆辞锄 plain flour
60驳/2录辞锄 caster sugar, plus extra for dusting
40驳/1陆辞锄 caster sugar
25g/1oz cocoa powder
180g/6录oz plain chocolate (minimum 36% cocoa solids)
butter, for greasing
6 large free-range egg whites
4 large free-range egg yolks
300ml/10fl oz milk