Cook the meat over medium heat in boiling water for 50 minutes. Meanwhile, wash the potatoes and cook in boiling water for 15 to 20 minutes. For the sauce, clean, wash and finely chop the radishes, peppers and cucumber.
Boil the egg hard in ten minutes, rinse with cold water, peel and chop it too. Mix radish, paprika, cucumber, egg, remoulade, yoghurt and mustard. Season to taste with salt and pepper. Drain potatoes, rinse with cold water, peel and slice.
Add oil and chives. Mix with the potatoes and leave to stand for a while. Remove the cured pork loin, remove from the bone and cut into slices. Arrange on salad leaves with potato salad. Serve with extra sauce.
Serve garnished with parsley and radishes.