Tuna and Jerusalem artichoke gratin

Recette - Tuna and Jerusalem artichoke gratin - La Belle Iloise
A treat for all the family!

recipe_people 4

Preparation Time

recipe_clock 20 min

Cooking Time

recipe_cooking 50 min

What you need for this recipe


All ingredients
  • 2 tins 1/5 (320 g) la belle-iloise flaked tuna with tomato
  • 1 Onion
  • 1 kg Jerusalem artichokes
  • ½ litre béchamel
  • 15 g Parmesan
  • 30 g grated gruyère
Let's get started


  1. Peel the Jerusalem artichokes and cut into one centimetre thick slices.
  2. Peel the onion and cut into thick slices.
  3. Cook the onions and artichokes in boiling water approx. 10 minutes and then drain.
  4. Make the béchamel sauce and add the Parmesan at the end.
  5. Mix the tuna with the vegetables and spread evenly in a gratin dish.
  6. Cover with the béchamel and sprinkle with the gruyère.
  7. Bake in a hot oven at 210 °C (gas mark 6) approximately 40 minutes.
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