Creating the Perfect Roasted Celeriac

Start by preparing the celeriac for the pie. Roast it with olive oil, sea salt, and black pepper until it's beautifully caramelized and flavorful.

Wrap the roasted celeriac in tinfoil and bake it for an hour and a half at 200 degrees Celsius for a truly delicious result.

Crafting the Creamy Leek and Mushroom Sauce

Prepare a delightful bechamel-style sauce with sweet leeks, garlic, and mushrooms. Enhance the flavors with English mustard and flour for a silky texture.

Simmer the sauce with milk until it thickens, then add in the heavenly blue cheese for that extra burst of flavor.

Assembling the Veggie Pithivier Pie

Layer the roasted celeriac and creamy sauce between puff pastry sheets to create a beautiful pie parcel. Seal and glaze the pastry for that perfect finish.

Bake the pie at 180 degrees Celsius for two hours, creating a stunning centerpiece for your vegetarian Christmas feast.