Known also as black cod or butterfish, sablefish is prized for its intense, sweet flavor and velvety, unctuous texture. Its high oil content is largely comprised of omega-3 fatty acids and helps prevent overcooking. Sablefish owes its richness to what it eats and where it lives, trolling the deepest waters of Alaska, the Bering Sea, and the Pacific Ocean down to California, feasting on the likes of crabs and squid. Please note that due to its delicate flesh, some small bones may still be intact even though the fish has been filleted. Individually flash-frozen and vacuum-packaged in recipe-ready portions.