
Chocolate Crusted Lemon Tart
Pastry
175g plain flour
25g cocoa
pinch of salt
25g icing sugar
125g unsalted butter, chilled & diced
1 large egg yolk
2 tablespoons cold water
Filling
75g dark chocolate, grated
3 juicy unwaxed lemons
150g caster sugar
4 large eggs
150ml double cream
icing sugar to sprinkle
To make the pastry, sift together the flour, cocoa, salt & icing sugar. Rub in the cold butter using a food processor or your fingertips until the mixture resembles fine breadcrumbs.
Mix the egg yolk with the water, and add to the mixture to make a dough. You may need to a little more water. Gather the pastry into a ball, wrap it in greaseproof paper (or glad wrap as I did) & chill in the fridge for about 1 hour.
Roll out the pastry from the centre and away from you, then back to the centre & down towards you, using your weight to push down on it to avoid stretching it. Line a 23cm tart tin with a removable base with the pastry. Prick the pastry base with a fork in several places & chill for at least 2 hours or overnight.
Preheat the oven to 200c. Line the pastry case with foil & baking beans ad bake for 15 minutes, then remove the foil & beans & bake for another 5 minutes. Remove the tin from the oven & reduce the oven temperature to 170c. While the pastry is still hot, scatter the grated chocolate evenly over the base & then leave to cool.
To make the filling, finely grate the zest from the lemons into a mixing bowl. Squeeze and strain the lemon juice & add it to the zest with the sugar. Whisk until the sugar has dissolved, then whisk in the eggs & cream until the mixture is smooth.
Pour the filling into the cooled pastry case & carefully return it to the oven. Bake for 30-35 minutes until just set. Remove from the oven & leave on a wire rack to cool completely before removing from the tin. Dust with icing sugar before serving.

























