Elderberries, brussel sprouts and lemon

hello people, thanks for watching! ingredients (2 servings) for the Schupfnudeln: 200 g potatos (three middle sized potatos) 1 egg yolk 1 tablespoon of flour nutmeg salt butter for the brussel sprouts: 15-20 brussel sprouts 1 lemon pistachios salt pepper butter for the saddle of hare: 1 saddle of hare 3 teaspoons of elderberry jelly [...]