Halve, clean and wash the peppers. Cut the halves into pieces. Peel onion and cut into thin rings. Wash parsley, shake dry and cut the leaves into thin strips.
Wash and clean the salad and drain well. Pluck the salad into bite-sized pieces. Drain corn in a sieve. Crumble cheese into a bowl. Add paprika, corn, onion rings, olives, parsley and salad and mix.
Season vinegar with salt, pepper and a little sugar. Fold in olive oil. Mix vinaigrette and salad. Season pork medallions with salt and pepper. Heat the oil in a frying pan. Fry the pork medallions for about 2 minutes while turning.
Arrange 2 pork medallions and salad on plates.