Bishul Akum and Sushi quality Fish
There is no prohibition of Bishul Akum with foods that are normally eaten raw
High quality salmon, tuna, and other Fish is now commonly eaten raw by many as sushi and might now fit into this category
As many people still will not eat raw Fish at all, the above is still a grey area, but if your Help cooks your scottish salmon before you turn on the stove, dont forget to tell your Rabbi its sushi quality- it might just Help!