Mix mustard, honey, vinegar and oil. Wash the dill, chop finely and stir into the sauce. Season to taste with salt and pepper
Dice salmon and matie very finely. Peel and chop the onion and mix it with the fish. Season to taste with pepper
Clean, wash and possibly peel the cucumber. Slice or cut into thin slices and spread on 4 plates. Arrange the tartar on them
Spread 1 teaspoon of crème fraîche on each tartar. Sprinkle everything with honey-mustard sauce and garnish with dill and lemon slices. Tastes good with baguette
Drink: ice cold Aquavit