150g/5oz plain flour
4 tbsp caster sugar
60驳/2录辞锄 pistachios, coarsely chopped
pinch salt
1 vanilla pod, seeds only
100驳/3陆辞锄 plain chocolate, minimum 75 per cent cocoa solids
100驳/3陆辞锄 white chocolate
100驳/3陆辞锄 butter, plus extra for greasing
4 free-range eggs
4 free-range egg yolks
300驳/10陆辞锄 mascarpone
2 tbsp Marsala wine