Preheat the oven to 220 ° C. Wash the potatoes thoroughly, dry them and wrap one potato tightly in a piece of lightly greased aluminum foil. Place on the middle grillage and bake for 30-45 minutes, depending on the size of the potatoes. In the meantime, stir the ingredients for the dip and let them steep in the refrigerator.
Slightly open the aluminum foil on the finished baked potatoes, push the potatoes apart a little with a fork and garnish with the dip.