Peel your potatoes and place them in a pot of cold salted water. Bring to a boil and cook until a knife slides in and out effortlessly.
Drain the potatoes, then mash immediately using a potato masher or a whisk.
Add the milk, cream, and butter in small pieces, then whisk until smooth and creamy.
At this stage, choose your option. Option 1: Season with fleur de sel to taste and enjoy. Option 2:Add 3 tablespoons of olive and porcini oil, then season with summer truffle salt diamond to taste.Option 3:Add 3 tablespoons of virgin grilled rapeseed oil, season with fleur de sel to taste, and grind about 15 turns of the wild pepper mill.