Wash the potatoes and cook them covered in water for about 20 minutes. Clean, wash and cut the beans into bite-sized pieces. Cook in boiling salted water for about 8 minutes. Drain, quench and let drain.
Boil eggs hard and quench.
Rinse and drain the white beans. Finely dice the dried tomatoes. Wash fresh tomatoes and cut into cubes.
Mix vinegar, mustard, salt, pepper and 1 pinch of sugar. Fold in 4 tablespoons of oil. Peel the eggs and cut into slices. Mix prepared salad ingredients and mustard vinaigrette.
Drain the potatoes, quench, peel and dice very finely. Wash parsley and chop finely. Heat 1 tablespoon of oil in a coated frying pan. Fry diced ham until crispy. Fry the parsley and potato cubes briefly.
Season the salad and serve with the potato and ham gremolata. drink tip: dry rosé wine.