How to cook
In a suitable metal bowl or small saucepan pour the milk, followed by the cream.
Once heated, add the grated or crumbled cheeses. For your convenience, pre-grated ones are also available in stores.
Stir the sauce with a wire whisk until the cheeses have fully melted and a smooth mixture is obtained.
Season the sauce with the amount of salt and black pepper you desire and then stir again.