Preheat oven to 200 °C (circulating air: 175 °C / gas: level 3). Wash potatoes, cut in half lengthwise. Place the round side on the tray and brush with oil. Bake for 25 minutes
Clean and wash the vegetables. Cut carrots into half slices and spring onions into fine rings. Cut radishes into quarters, except some for garnishing
Mix meat salad and yoghurt. Fold in vegetables and season with salt and pepper. Wash the parsley and chop finely, except for a little bit for garnishing
Sprinkle potatoes with salt and chopped parsley. If necessary arrange on salad leaves, garnish with remaining radishes and parsley. Add vegetable and meat salad