5 digestive biscuits
55 g (2 oz) chocolate, roughly chopped
1 satsuma, zest only
85 g (3 oz) butter, melted
For the filling
120 ml (4 fl oz) double cream
1 vanilla pod, seeds only
1 satsuma, zest only
3/4 tub curd cheese
30 g (1 oz) icing sugar
1 tbsp grand marnier
1 satsuma, peeled and in segments
For the orange sauce
2 oranges, zest only
1 orange, juice only
1 orange, peeled and cut into segments
55 g (2 oz) butter
1 tbsp Grand Marnier