Wash potatoes thoroughly and cook in boiling water for about 25 minutes. In the meantime clean and wash spring onions and cut them diagonally into thin rings. Clean, wash and cut the peppers into small pieces. Wash the herbs and dab dry. Cut parsley into fine strips, except for a little bit for garnishing, and chives into small rolls.
Pluck the thyme leaves from the stalks. Peel garlic and chop finely. Stir yoghurt, milk and garlic until smooth. Season to taste with salt and pepper. Stir in herbs. Drain potatoes, rinse with cold water and peel. Cut potatoes into slices and mix with spring onions and paprika. Arrange salad on a large plate. Roll up ham slices to rolls and arrange on the plate.
Drain potatoes, rinse with cold water and peel. Cut potatoes into slices and mix with spring onions and paprika. Arrange salad on a large plate. Roll up ham slices to rolls and arrange on the plate. Add some herb-yoghurt sauce and garnish with remaining parsley. Remaining yoghurt sauce extra is enough