Chestnut & Mushroom Tart

A beautiful plant-based centrepiece featuring a crisp almond and thyme crust filled with creamy mushrooms, Chestnuts and crème fraîche. Rich, savoury and packed with festive flavour, it's perfect for Christmas gatherings and special occasions.

Written by The Little Plantation
Chestnut & Mushroom Tart
Ingredients
  • Almond & Thyme Tart Crust
  • 1½ tbsp ground flaxseed
  • 6 tbsp water
  • 300g ground almonds
  • ½ tsp salt
  • 1½ tbsp dried thyme
  • 2 tbsp olive oil
  • Coconut oil, for greasing
  • Chestnut & Mushroom Filling
  • 1 small white onion, finely chopped
  • Generous drizzle olive oil
  • 75g mushrooms (such as chanterelles, shiitake, button mushrooms or a mixture), chopped
  • 200g vegan crème fraîche
  • 1 pouch Merchant Gourmet Whole Chestnuts, roughly chopped
  • Salt and black pepper
  • Chives, finely chopped (optional)

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Whole Chestnuts
Whole Chestnuts
  1. Combine the ground flaxseed and water in a bowl and leave for 10 minutes to thicken.
  2. Preheat the oven to 190°C and line a 24cm loose-bottomed tart tin with baking parchment. Grease the sides with coconut oil.
  3. In a mixing bowl, combine the almond meal, salt, thyme and olive oil.
  4. Stir through the flaxseed mixture until a dough forms.
  5. Press the dough evenly into the prepared tart tin, covering the base and sides.
  6. Prick all over with a fork to allow steam to escape during baking.
  7. Bake blind for 15–20 minutes, until lightly golden around the edges.
  8. Remove from the oven and leave to cool.
  9. Meanwhile, heat a generous drizzle of olive oil in a frying pan over a medium heat.
  10. Cook the onion until soft and translucent.
  11. Add the mushrooms with a pinch of salt and black pepper and cook until softened and lightly golden.
  12. Remove from the heat and stir through the vegan crème fraîche and Merchant Gourmet Whole Chestnuts.
  13. Spoon the filling into the baked tart shell and spread evenly.
  14. Return to the oven for 10 minutes.
  15. Remove from the oven and finish with chopped chives, if using.
  16. Serve warm with a fresh green salad or any festive sides.

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