Season the mackerel fillets on both sides with salt and pepper and add the fish to the pan, skin-side down (you may need to do this in batches). Fry for 3 minutes, without moving the fillets ...
Remove from the heat and let cool slightly. To fry the mackerel, heat the oil in a large, heavy frying pan. Place each mackerel fillet, skin side down, and fry for about 5 minutes, then flip over ...
Nathan Outlaw joins us in the studio from the only double Michelin-starred seafood restaurant in the world to show us the best way to cook mackerel. He's got mackerel fillets with sardine ketchup ...