This chocolate tart is so dark and rich, it is just not for kids. There is a little bit of faffing here what with making the pastry and all that, but to cut a perfectly acceptable corner, just buy ready-made sweet shortcrust pastry instead to half the making time.
Grease a 20cm straight-edged tart tin well with a little butter and set aside on a baking sheet.
I prefer to make this pastry using a food processor. Put the butter, sugar and salt in the processor and blitz for about 10 seconds. Then add the flour and pulse a few times until everything is nicely mixed up. Tip in the egg and pulse a few times again, scraping the sides of the food processor if need be.
125 g butter, 100 g caster sugar, 1 pinch salt, 250 g plain flour (all purpose flour), 1 egg
Lay a large piece of cling film on the work surface, tip the pastry mix on to it, squidge the pastry together in a ball and then wrap it up in the cling film. Place it in the fridge and leave it to rest for a good hour or hour and a half.
To make this the traditional way by hand, tip the flour onto a clean work surface, then make a well in the centre of the flour about 30cm wide. Put the butter and the sugar and salt in the centre of the well (they should not touch the flour at this time). Use your hand to mix the butter, sugar and salt together; it is kind of messy, but great to make it the way it should be made! Then bring in the flour. I use a pastry scraper to flick the flour over the butter and the sugar, and then I kind of chop it together until it resembles fine breadcrumbs. Make another well in the centre of the pastry mix and crack the egg into it. Then, using your fingertips, mix it all together; again messy, but I find it kind of fun. Once the mixture is all mixed up and together, wrap the pastry ball in cling film and pop it in the fridge for an hour or hour and a half to rest. The pastry needs to rest to relax the protein strands, which could cause it to be too stretchy when you roll it. This will also help make the pastry more tender.
125 g butter, 100 g caster sugar, 1 pinch salt, 250 g plain flour (all purpose flour), 1 egg
Once the pastry is rested, roll it out on a lightly floured surface to about a 25cm circle, roughly 5mm in thickness. I then put a rolling pin across the centre of the dough and flip half of the pastry over the rolling pin. Pick it up on the rolling pin and lay the pastry over the tart tin before removing the rolling pin. Gently press the pastry down into the tin, making sure that the pastry goes right into the ‘corners’, and then pop it in the fridge for an hour to rest again (rolling it out works the proteins in the pastry again, so it needs to have another rest in the fridge).
Once the pastry has been in the fridge for 40 minutes, turn the oven on to preheat to 200°C, (fan 180°C), 400°F, Gas Mark 6 with the middle shelf at the ready.
After the pastry case has had an hour in the fridge and the oven is ready, line it with a circle of baking parchment slightly larger than the size of the tart case and tip in ceramic baking beans (or you can use dried beans for this, which are cheaper and work really well). Bake in the oven for 20 minutes until crisp, golden and almost cooked through.
Meanwhile, to prepare the filling, put the cream and milk in a medium pan and bring it almost to the boil, then immediately remove it from the heat. Snap in the dark and milk chocolates and leave it aside to melt. Once the chocolate has softened and melted, mix it all together and add the eggs and the orange zest. Mix together again and then set this aside.
100 ml double cream (heavy cream), 250 ml whole milk, 175 g dark chocolate, 75 g milk chocolate, 3 eggs, 1 orange
Remove the pastry case from the oven and leave the oven open to cool down a bit, turning the temperature down to 180°C, (fan 160°C), 350°F, Gas Mark 4. Carefully lift the bean-filled baking parchment from the pastry case.
Once the oven has reached temperature (which will be indicated by the thermostat light coming back on), close the door. Pour the chocolate mix into the pastry case. I like to pour the last bit of filling into the case once it is safely resting on the oven shelf, that way it avoids any spillover. Then very carefully place the pastry case back into the oven for 20–25 minutes.
Once baked, remove from the oven and leave to cool for a bit. Then carefully push the tart out of the tin, remove the base, place on a plate or cake stand and serve.
Notes
Recipe taken from How to be a Better Cook by Lorraine Pascale (HarperCollins, £25). With permission of HarperCollins.Please note: calories and other nutritional information are per serving. They’re approximate and will depend on exact ingredients used.