Peel, wash and halve the potatoes and cook in boiling salted water for about 25 minutes. In the meantime clean and wash the salad and pluck into bite-sized pieces. For the vinaigrette, peel and finely dice the shallot.
Whisk vinegar, salt, pepper, sugar and shallot. Add 3 tablespoons of oil drop by drop. Wash cutlets, dab dry and cut into pieces. Beat the eggs and season well with salt and pepper.
Turn the cubes of escalopes one after the other first in flour, then in egg and breadcrumbs. Heat 4 tablespoons of oil in a frying pan and fry the diced cutlets in portions at medium heat for about 6 minutes.
Wash the parsley and dab dry. Chop the leaves, except for something to garnish. Drain potatoes and sprinkle parsley over them. Mix the salad with the vinaigrette and fill into small bowls. Arrange the diced cutlets with the parsley potatoes.
Garnish with parsley and lemon slices.