Recipe: Gratin with potatoes and sweet potatoes

Name: Gratin aux pommes de terre et patate douce
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Yield: 4 portions
Ingredients: 200 g pomme de terre200 g patate doucesauce béchamel :1/2 litre de lait3 oeufs.2 cuillère à soupe de farine.100 g de beurre.fromage rapésel,poivre,une pincée de noix de muscade

By sunshining ★ ★ ★ ★ ★ 3.6/5 (5 reviews) Other dishes

Prep 10 min

Cook 30 min

Total 40 min

Servings 4 serv.

An original gratin duo of potatoes and sweet potatoes topped with a béchamel sauce.

Ingredients for 4 servings

200 g potatoes
200 g sweet potatoes

béchamel sauce:

1/2 liter of milk
3 eggs.
2 tablespoons of flour.
100 g of butter.
grated cheese
salt, pepper, a pinch of nutmeg

Step-by-step directions

1/ First cut the potatoes and sweet potatoes into thin slices, and cook them in a pan with very little water for 10 minutes. Remove them from water and place in ramekins.
2/ Prepare the béchamel:
Melt the butter in a saucepan, add the flour then and stir well with a whisk, cook for a few minutes, add the milk then continue to mix constantly until you get a slightly thick sauce, add the beaten eggs and mix again, when the sauce is ready, remove from heat; salt, pepper, and add a pinch of nutmeg for more flavor.
pour the sauce into the ramekins, add grated gratin cheese and bake at 220°C for 20 minutes