On a small boat nosing its way through the frozen waters of the Grebbestad archipelago on Sweden's west coast, Lotta Klemming scans the mist-covered rocks for the perfect spot to find a local delicacy.
While France may spring to mind as a more obvious place to find oysters, the Swedish archipelago is home to wild Ostrea edulis – a variety distinct in size and flavour from those reared on farms.
