First of all as aproffesional chef, the best place to get your fish is Ossies Fish.
They always have the freshest and most beatiful fish. thaey also deliver and if u want there # it’s 718-436-1151. (they even deliver to lakewood)
now the best way to cook it is to marinate in soy sauce put sesame seeds on it and then sear it. 2-3 minutes each side and ur done.