Wash the potatoes and cook for about 15 minutes. In the meantime cut cabanossi into slices. Clean and wash spring onions and cut them into bite-sized pieces. Clean, wash and halve the tomatoes.
Wash and chop the herbs. Cut pepperoni into rings. Cut feta cheese into small cubes. Rinse potatoes cold and peel. Heat oil. Brown the potatoes all around. Add spring onions and fry briefly.
Season with salt, pepper and herbs. Cabanossi, tomatoes, olives and pepperoni in it swing. Add the crème fraiche. Serve sprinkled with feta cheese.