For the sauce mix mustard and honey. Wash the dill, dab dry and chop finely, stir into the sauce. Season to taste with salt and pepper. Chop salmon and matie very finely. Peel shallot and chop finely as well.
Mix fish, shallot and oil. Season to taste with pepper. Wash and clean the cucumber and cut into thin slices. Divide into 4 plates. Put a stainless steel ring (approx. 7 cm Ø) on a cucumber plate.
Add 1/4 of the tartar mixture, smooth it down and press it down a little. Pull the ring carefully upwards. Repeat the process on the remaining plates. Put a dash of crème fraîche on each tartar taler.
Drizzle tartar and cucumber with sauce. Serve garnished with lemon slices and dill flowers. Serve with baguette bread.