Place the flour into a bowl, add the butter, salt and thyme (if using) then rub between your fingers until the mixture looks like coarse breadcrumbs. Add the egg and mix with your fingers. Knead on a floured surface until smooth, wrap in cling film and chill in the fridge for 30 minutes.
Grease a 27cm tart tin, roll the pastry out on to a lightly floured surface and use to line the tin.
To make the filling, poach the haddock in the milk and cream. Drain, keeping the liquid, flake the fish and cool both then whisk together the eggs, cream, and milk then season.
Spread the haddock all over the base
Pour the custard into the tart tin, sprinkle over the chives and zest over the lemon and put in the oven for 30-40 minutes.
Once cooked, let the tart sit for 5 minutes and trim the edge of the pastry crust.
Place the flour into a bowl, add the butter, salt and thyme (if using) then rub between your fingers until the mixture looks like coarse breadcrumbs. Add the egg and mix with your fingers. Knead on a floured surface until smooth, wrap in cling film and chill in the fridge for 30 minutes.
Grease a 27cm tart tin, roll the pastry out on to a lightly floured surface and use to line the tin.
To make the filling, poach the haddock in the milk and cream. Drain, keeping the liquid, flake the fish and cool both then whisk together the eggs, cream, and milk then season.
Spread the haddock all over the base
Pour the custard into the tart tin, sprinkle over the chives and zest over the lemon and put in the oven for 30-40 minutes.
Once cooked, let the tart sit for 5 minutes and trim the edge of the pastry crust.