Wash the potatoes and cook covered in salted water for about 20 minutes
Wash parsley and dill, chop finely and mix with mustard. Wash the leek and cut into rings. Cook in 75 ml boiling water covered with broth for about 5 minutes
Wash the salmon, dab dry, salt and sprinkle with lemon juice. Heat the oil in a coated pan. Fry the salmon for 3-4 minutes on each side. Spread with herb mustard after turning
Pour milk to the leek. Bring to the boil again and thicken slightly. Season to taste with salt and pepper. Drain the potatoes and arrange everything