INGREDIENTS
200 g
plain flour, plus extra for dusting
125 g
unsalted butter, chilled and diced
75 g
icing sugar
1/2
unwaxed lemon, zest grated
2
large egg yolks
4
unwaxed lemons
3
passionfruits
6
large eggs
250 g
caster sugar
150 milliliters
double cream
crème fraîche, to serve (optional)