For 4 people

  • 200g of raw tuna
  • 50g of Bordier Raspberry Butter
  • ½ of a lime
  • 6 tablespoons of light salty soy sauce
  • A few slices of radish (pink or black)
  • A teaspoon of sesame seeds
  • Oxalis sprouts (optional)


  1. Place the tuna in a bowl. Pour in the soy sauce and lemon juice, then strain the bowl. Place in a cool place for at least 1 hour.
  2. Remove the tuna and melt the Bordier Raspberry Butter gently in a pan (be careful not to brown the butter).
  3. Pour the tuna marinade into the pan containing the butter.
  4. Sauté the tuna in the butter just long enough to score each side and remove.
  5. Cut the tuna into thin slices with a sharp knife. Arrange a few slices on each plate.
  6. Pour the sauce over the tuna slices.
  7. Sprinkle with sesame seeds, radish slices and oxalis sprouts.

Recipes imagined and created by @juliette_meyer_