Ingredients for 4 servings

  • 8 leek whites cut 8 to 10cm long
  • 30 g of Périgord walnuts crushed and toasted
  • 1 ripe black truffle "Mélanosporum" cut into julienne
  • 8 cl of walnut oil
  • 60 g thin slices of Cantal cheese cut into triangles
  • salt and ground pepper
  • a few drops of balsamic vinegar