Soak the raisins in Madeira or orange juice for a couple of hours.
Peel the kohlrabi and cucumber, core the cucumber. Cut both into fine sticks or slide them over the narrow slicer. Chop the shallot very finely with a knife.
In a bowl, whisk together the oil, lemon juice, maple syrup and spices (ginger for once as a powder, a little cumin seeds tossed in a mortar).
Roughly chop the soaked raisins with a knife. Chop fresh dill.
Add everything to the vegetables, stir and let steep. Possibly season with salt, pepper or sugar.
Tip:
If you want, you can also add a dollop of sour cream or (fat) yogurt mixed with ground ginger.