50g/1¾oz fresh root ginger, washed, unpeeled, finely grated
2-3 pieces crystallised ginger, sliced
1 large orange, peel only, white pith removed, sliced into 0.5cm/¼in strips
80²µ/2¾´Ç³ú plain flour
25g/1oz caster sugar
80²µ/2¾´Ç³ú caster sugar
30²µ/1¼´Ç³ú cornflour
150g/5oz demerara sugar
30²µ/1¼´Ç³ú icing sugar
drop of vanilla essence
100²µ/3½´Ç³ú dark chocolate, broken into pieces
30²µ/1¼´Ç³ú unsalted butter, chopped
100²µ/3½´Ç³ú unsalted butter, softened until very soft, plus extra for greasing
3 free-range eggs, separated
1 shot espresso