
Temps
35 min
Difficulté
moyen
Ingrédients
9
Budget
~7-10 €
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Valeurs nutritionnelles
Score santé
Moyen · /100
480 kcal
par portion
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Preheat oven to 200°C. Cook the pasta shells in salted water according to package instructions. Drain and set aside.
10 min
Finely slice the onion and grate the carrots.
3 min
Sauté the onion and carrots in butter in a pan for 3 minutes.
3 min
Drain the mackerel and break it into pieces. Mix with the vegetables and sour cream. Season with salt and pepper.
2 min
In a baking dish, combine the pasta shells with the mackerel mixture. Sprinkle generously with Gruyère flakes.
2 min
Bake for 12-15 minutes until the top is golden and the gratin is bubbling.
15 min