Rollmops with Onions (Pickled Herring Skewers)
Peel, halve and thinly slice onion. Rinse parsley and shake dry. Cut pickles into very thin strips. Lay pickled herring, skin-side down, on a work surface.
Place pickles on herring and roll up. Thread 2 rolls onto each skewer. Garnish skewers with sliced onions and parsley leaves and serve.