Rub the casserole dish with the cut clove of garlic. Cut the peeled potatoes into thin slices. Place a layer of potatoes in the pan at a time. Salt, sprinkle with chopped wild garlic and some grated cheese. Repeat until the potato slices are used up. Finally pour the cream over it and cover with flakes of butter.
Takes about 20 minutes at medium height at 200 ° C convection / grill including microwave at 750 watts.