Peel the potatoes and boil in salted water with the garlic cloves until fully tender.
Drain and allow to steam dry.
Pass the potatoes and garlic through a fine tamis for a smooth texture.
Warm the Culinaire Végétop, the spices and butter together.
Stir into the mashed potato mixture over low heat.
Gradually add the grated cheeses in batches, stirring continuously with a spatula or wooden spoon until fully melted and elastic.