
Temps
50 min
Difficulté
facile
Ingrédients
8
Budget
~4-6 €
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Valeurs nutritionnelles
Score santé
Moyen · /100
320 kcal
par portion
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Preheat the oven to 200°C. Peel and thinly slice the potatoes.
5 min
Clean and slice the mushrooms thinly. Sauté them in a pan with a little oil for 8-10 minutes.
10 min
Make the béchamel: melt the butter, whisk in the flour, then gradually pour in the milk while whisking. Season with salt and pepper.
5 min
In a baking dish, alternate layers: potatoes, mushrooms, béchamel. Finish with béchamel.
5 min
Bake for 35 minutes until the gratin is golden and the potatoes are cooked through.
35 min