Abba Traditional pickled herring Product of Sweden. With onions, crunchy carrot coins and spices such as black pepper and allspice, this is one of our most classic flavors. Recipe Idea: Take a slice of wholemeal bread like pumpernickel. Cover with thick slices of cheese, cooked sliced potatoes, chopped egg and thin red onion slices. Top with Abba Pickled herring and a dollop of sour cream. Product of Sweden.