
Temps
30 min
Difficulté
facile
Ingrédients
7
Budget
~4-6 €
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Valeurs nutritionnelles
Score santé
Moyen · /100
380 kcal
par portion
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Preheat oven to 180°C. Cook the pasta shells in boiling salted water according to package directions.
10 min
Make a roux: melt the butter and stir in the flour constantly for 2 minutes.
2 min
Gradually pour in 400 ml of the pasta cooking water while stirring to prevent lumps. Cook for 2 minutes.
2 min
Stir in 150 g of grated Gruyère into the sauce. Season with salt and pepper.
1 min
Drain the pasta and transfer to a buttered dish. Pour the sauce over and mix well.
1 min
Top with the remaining 50 g of Gruyère. Bake for 15 minutes until golden brown.
15 min