Peel and wash the potatoes. Cut into thick slices. Wash the rosemary and pluck the needles. Mix potatoes and rosemary with oil, paprika, pepper and coarse salt. Spread everything on the fat pan.
Potatoes in a preheated oven (electric cooker: 200 °C/.
Circulating air: 175 °C/gas: level 3) Fry for approx. 1 hour until golden brown.