Cut the potatoes with a mandolin. In a bowl mix the eggs, cream and seasonings.
Grease an oven-safe plate and fill it with a layer of potatoes, then a layer of cheese, brush with the mixture of eggs and cream, and repeat the operation until you have finished adding all the ingredients and filling the dish.
Cover with aluminum foil and bake for about 50 minutes at 180°.
As an optional step, you can serve pouring some BBQ sauce on top