I topped my homemade pesto alla Genovese over white fish. It turned a frozen fish into a delicious Italian dish.
I wanted to serve frozen fish with an appetizing sauce, so I topped it with my homemade pesto.
Since I use my homemade pesto, I don't flavor the fish. You only want to warm the sauce, so a low oven temperature is fine. It'll bake into a nice color.
Enjoy Japanese food around the world.