Bückling

Bückling is northern table food: North Sea, Baltic, harbour kiosk, market stall, supper at home with dark rye and butter. It belongs to the fish coast and to the larder, because smoke and salt were never decoration there. They kept a cheap, oily fish good for longer and made it worth eating on purpose.

The regions argue in the quiet northern way. On the coast you eat it warm from the smoke, head on, skin burnished gold, with bread, butter, onion, and horseradish. Inland it turns up cold with potatoes, cucumber salad, or worked into a spread. Im Norden anders, im Süden anders, and the south has no business turning this into a beer-tent plate.

The one technique is the smoke temperature. Hot-smoke the herring gently, around 80 to 90C, until the thickest part reaches 63C. Too cool and you've only perfumed raw fish; too hot and the fat runs out, the skin splits, and the flesh dries. Salt first, dry the skin until tacky, then smoke. Erst verstehen, dann kochen.

Eat one warm if you can. Save the rest cold for tomorrow. Weggeworfen wird nichts: the backbone and head make a small fish stock if you have enough of them, and the smoked flakes left on the board belong on bread, not in the bin.