Sweet potato gratin with roquefort and walnuts

Name: sweet potato gratin with roquefort and walnuts
Total time: 25 min
Yield: 4
Ingredients: 600 gram sweet potato; 1 sweet onion; 150 milliliters whipped cream; 50 milliliters dry white wine; 200 gram Roquefort; 50 gram walnut

Ingredients

600 gram sweet potato
1 sweet onion
150 milliliters whipped cream

50 milliliters dry white wine
200 gram Roquefort
50 gram walnut

Directions

Preheat the oven to 180 ° C. Divide the potato slices and onion rings over the oven dish. Sprinkle lightly with salt and freshly ground pepper.
Beat the whipped cream and wine together and pour over it evenly. Shake the dish briefly so that everything mixes well. Cover the dish with aluminum foil and put in the oven for about 30 minutes.
Remove the dish from the oven and remove the foil. Divide the roquefort and walnuts over it and bake again for about 20 minutes in the middle of the oven until the top is nicely browned.
Tasty with a salad.