Scrub the potatoes thoroughly and wrap each potato in a piece of aluminium foil. Place on a grid and bake in a preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for about 1 hour. In the meantime, wash the herbs, dab dry and chop. Stir the herbs into the sour cream, except for a little bit for sprinkling. Remove the finished potatoes from the foil, break them open and season with salt and pepper. Fill each with a tablespoon of sour cream and cover with a slice of ham. Sprinkle with remaining herbs
With 10 people: