The bled-quickly gutted and iced forward section of belly with attached lower collar/peck-fin joint of a june ocean adult chinook, which happens to be months away from its estuary destination that's also day-caught and grilled with nothing but sea water to cleanse the piece. "The separation is in the preparation." No shame is sucking the goo out of the peck-joint of said fish too, fyi. The goo might be the best "bite".