Coarsely grind juniper, coriander, pepper and star anise in a universal grinder. Wash parsley and coriander, dab dry and chop coarsely. Mix the prepared spices and herbs with salt, sugar and vinegar.
Wash the salmon, dab dry and remove the bones with tweezers. Cover the salmon completely with the spice marinade. Cut the orange and lime into slices and place them on the spice marinade. Marinate the salmon for about 36 hours.
Then remove the spice marinade. Cut the salmon into wafer-thin slices and cover with foil. Stir wasabi with crème fraîche until smooth. Peel, wash and roughly grate the potatoes. Season with salt and pepper.
Heat oil in a coated pan and fry approx. 10 potato rösti (approx. 5 cm Ø). Arrange salmon with potato rösti and wasabi cream on plates. Sprinkle with sprouts. Garnish with frisée salad as desired.