75g/2½oz golden caster sugar
40²µ/1½´Ç³ú cocoa powder
cocoa powder, for dusting
125g/4½oz bourbon biscuits
good-quality chocolate, grated
100g/3½oz good-quality dark chocolate, minimum 70 per cent cocoa solids
125g/4½oz good-quality dark chocolate, minimum 70 per cent cocoa solids
65²µ/2½´Ç³ú butter, melted
15²µ/½´Ç³ú butter
clotted cream, to serve
200g/7oz full-fat cream cheese
125ml/4½fl oz double cream
3 eggs
400g/14oz ricotta
125g/4½oz good-qualty Christmas pudding, cooked, crumbled into pieces (optional)