Battera Sushi(batterazushi)
バッテラずし
Battera sushi is a type of pressed sushi that originated in Osaka, Japan. It is a regional specialty consisting of soured mackerel fillet and rice pressed together in a rectangular shape. This form of sushi is made using a special pressing mould, the oshi sushi bako. The preparation of battera sushi begins with the preparation of soured rice, which is seasoned with a mixture of vinegar, sugar, and salt. Mackerel fillets are also marinated in vinegar to preserve and flavor them. A piece of kombu (seaweed) is often placed at the bottom of the dish before the rice and mackerel fillets are added. These ingredients are then pressed firmly in the oshi sushi bako to create a uniform and compact shape.
Once the sushi has been shaped and pressed, it is removed from the mold and cut into bite-sized pieces. A special feature of battera sushi is the use of white kombu, which is placed on top of the mackerel fillets to give the sushi additional flavor and an appealing appearance.
Battera sushi is very popular in Osaka and is often sold in local supermarkets and specialty stores. It is an affordable and tasty option that is suitable for both everyday consumption and special occasions.
The term battera comes from the Portuguese word “bateria”, which means “small boat” or “fishing boat”. This name was probably chosen because of the shape of the sushi, which is reminiscent of a small boat. This is an example of the historical interaction between Japanese and Portuguese culture during the 16th century, when Portuguese traders first visited Japan.