Every year there is a French TV programme to find the best boulangerie in France.It is a fabulous programme as not only do you get to see some fabulous boulangeries, you also get to tour the whole of France at the same time. 
Last night one of the contestants made a pithivier, I have never made one and as they say, there is a first time for everything.After a quick search on the internet, I found a recipe that looks perfect for us.

Goat?s cheese, Squash and Mushroom Pithivier
3cm thick slice butternut squash, seeds removed (cut from the wide base of the squash so it?s a ring doughnut shape)5 chestnut mushrooms, halvedDrizzle vegetable oil10g blanched hazelnuts1 black garlic clove, mashed½ rosemary sprig, leaves picked and chopped1 medium free-range egg, beaten320g ready-rolled puff pastry sheet½ x 100g goat?s cheese wheel (cut the wheel horizontally through its equator to create a thinner disc of cheese)MethodHeat the oven to 180°C fan/ gas 6. Put the thick ring of butternut squash on a baking tray along with the chestnut mushrooms. Drizzle the vegetable oil over both, season with salt and roast for 12 minutes. Add the hazelnuts to one edge of the tray and roast for another 8 minutes. Put the squash on a plate to cool, then tip the nuts and mushrooms into a food processor. Add the black garlic, rosemary and two-thirds of the egg. Whizz to a coarse paste, season, then set aside to cool.Once everything is cool, unroll the pastry sheet and cut out 2 circles, o...