n n n Drain mackerel, debone and transfer to a mixing bowl. Flake meat with fork. Flaking mackerel meat with forkn n n n Add the rest of the ingredients, excluding vegetable oil, and mix well. preparing mixture for mackerel pattiesn n n n Using 1/4 cup as a measure, shape into patties.n n n n Fry in small amount of vegetable oil, on medium heat until golden brown (about 3 minutes per side).n nn