Yes Paul, the fish is just marinated in it. Any sauce added in presentation has not had the fish in it. I am just not sure how thick the sauce is supposed to be, or whether or not the miso should be cooked in the sauce. Some recipes have the miso stirred in at the end and some cook the miso with the sake, mirin, and sugar for up to an hour. Wouldn't cooking the miso change the flavors?
