Mix crème fraîche and mustard. Season to taste with salt and pepper. Cut salmon into small cubes and mix with capers. Peel and chop the onion.
Cut toast bread diagonally, cover with salad and spread with mustard cream. Spread salmon tartar and onions on top. Quarter the eggs. Garnish slices of bread with it
Per person approx. 880 kJ/ 210 kcal. E 8 g/ F 16 g/ KH 6 g