The Poitevin Walnut Tart is a rustic and visually appealing dessert that pays homage to the flavors of the Poitou-Charentes region. Served on a rustic-style plate, each slice of the tart showcases a golden-brown pastry crust filled with a luscious walnut filling. The Charentes Cognac glaze is generously drizzled over the top, adding a touch of elegance and regional authenticity. The result is a beautifully textured tart that combines the earthiness of walnuts with the warmth of cognac.
In a food processor, combine flour, chilled butter cubes, sugar, and salt. Pulse until the mixture resembles coarse crumbs.
Add the beaten egg and pulse until the dough comes together. Wrap the dough in plastic wrap and refrigerate for at least 30 minutes.
Preheat the oven to 350°F (180°C).
Roll out the chilled dough on a floured surface and line a tart pan with the crust. Trim excess dough.
In a bowl, mix together chopped walnuts, brown sugar, corn syrup, melted butter, eggs, vanilla extract, and a pinch of salt.
Spread the walnut filling evenly over the prepared tart crust.
Bake in the preheated oven for 30-35 minutes or until the filling is set and the crust is golden brown.
While the tart is baking, whisk together Charentes Cognac and powdered sugar to make the glaze.
Once the tart is out of the oven and still warm, drizzle the Charentes Cognac glaze over the top.
Allow the Poitevin Walnut Tart to cool slightly before slicing. Serve each slice on a plate, showcasing the rustic elegance of this regional dessert.