Smoked mackerel fish cakes recipe
 These smoked mackerel fish cakes are bold with horseradish, spring onions and herbs. If you fancy even more punchy, fiery flavour, then use the peppered smoked mackerel fillets. A sweet and earthy beetroot salad with soured cream mellows things out a bit. 500g/1lb 2oz medium-sized potatoes, peeled and halved3 tbsp horseradish sauce500g/1lb 2oz smoked mackerel fillets1 bunch spring onions, finely chopped1 tbsp chopped fresh tarragon or flatleaf parsley2 tbsp plain flour, seasoned with salt and freshly ground black pepper2 free-range eggs, beaten200g/7oz fresh breadcrumbssunflower or vegetable oil, for shallow frying 500g/1lb 2oz medium-sized potatoes, peeled and halved 3 tbsp horseradish sauce 500g/1lb 2oz smoked mackerel fillets 1 bunch spring onions, finely chopped 1 tbsp chopped fresh tarragon or flatleaf parsley 2 tbsp plain flour, seasoned with salt and freshly ground black pepper 2 free-range eggs, beaten 200g/7oz fresh breadcrumbs sunflower or vegetable oil, for shallow frying 2 tbsp olive oil1 small red onion, finely chopped200g/7oz cooked beetroot (vacuum-packed is good, but not pickled)salt and freshly ground black pepper2 tbsp capers, drained 1 lemon, finely grated zest only1 tbsp chopped fresh chivessoured cream, to serve 2 tbsp olive oil 1 small red onion, finely chopped 200g/7oz cooked beetroot (vacuum-packed is good, but not pickled) salt and freshly ground black pepper 2 tbsp capers, drained 1 lemon, finely grated zest only 1 tbsp chopped fresh chives soured cream, to serve Method Boil the potatoes in salted water until they are cooked through, then drain and mash them with the horseradish.Peel away the skin from the mackerel fillets and discard. Flake the fillets into the mashed potato, removing any bones if you come across any.Add the spring onions, tarragon or parsley and season with freshly ground black pepper. You shouldn't need to add any extra salt as the mackerel is naturally salty. Gently bind everything together and shape the mixture into eight flat cakes.Lightly dust the cakes in the seasoned flour, then dip into the egg and finally coat evenly in the breadcrumbs. The fish cakes are now best put in the fridge for about 30 minutes to firm up, but can be cooked straight away if necessary.Meanwhile, make the beetroot salad. Heat the olive oil in a small saucepan and then gently cook the onion for about five minutes until it has softened but not coloured.While the onion is cooking, cut the beetroot into small cubes. Add the capers and lemon zest to the frying onions and season with salt and freshly ground black pepper. Gently cook until the beetroot is heated through then stir in the chives.To cook the fishcakes, heat about 1cm/½in of oil in a large frying pan over a low-medium heat for shallow frying. Fry the fishcakes for 3-4 minutes on each side, until they are golden, crispy and heated through. To avoid overcrowding the pan, you will probably need to do this in two batches.Remove the cooked fishcakes from the frying pan, sit on kitchen paper to absorb any excess oil and keep warm in a low oven while you cook the rest.Once they are all cooked and wonderfully crispy, serve straight away with the beetroot salad and a dollop of sour cream. Boil the potatoes in salted water until they are cooked through, then drain and mash them with the horseradish. Boil the potatoes in salted water until they are cooked through, then drain and mash them with the horseradish. Peel away the skin from the mackerel fillets and discard. Flake the fillets into the mashed potato, removing any bones if you come across any. Peel away the skin from the mackerel fillets and discard. Flake the fillets into the mashed potato, removing any bones if you come across any. Add the spring onions, tarragon or parsley and season with freshly ground black pepper. You shouldn't need to add any extra salt as the mackerel is naturally salty. Gently bind everything together and shape the mixture into eight flat cakes. Add the spring onions, tarragon or parsley and season with freshly ground black pepper. You shouldn't need to add any extra salt as the mackerel is naturally salty. Gently bind everything together and shape the mixture into eight flat cakes. Lightly dust the cakes in the seasoned flour, then dip into the egg and finally coat evenly in the breadcrumbs. The fish cakes are now best put in the fridge for about 30 minutes to firm up, but can be cooked straight away if necessary. Lightly dust the cakes in the seasoned flour, then dip into the egg and finally coat evenly in the breadcrumbs. The fish cakes are now best put in the fridge for about 30 minutes to firm up, but can be cooked straight away if necessary. Meanwhile, make the beetroot salad. Heat the olive oil in a small saucepan and then gently cook the onion for about five minutes until it has softened but not coloured. Meanwhile, make the beetroot salad. Heat the olive oil in a small saucepan and then gently cook the onion for about five minutes until it has softened but not coloured. While the onion is cooking, cut the beetroot into small cubes. Add the capers and lemon zest to the frying onions and season with salt and freshly ground black pepper. While the onion is cooking, cut the beetroot into small cubes. Add the capers and lemon zest to the frying onions and season with salt and freshly ground black pepper. Gently cook until the beetroot is heated through then stir in the chives. Gently cook until the beetroot is heated through then stir in the chives. To cook the fishcakes, heat about 1cm/½in of oil in a large frying pan over a low-medium heat for shallow frying. Fry the fishcakes for 3-4 minutes on each side, until they are golden, crispy and heated through. To avoid overcrowding the pan, you will probably need to do this in two batches. To cook the fishcakes, heat about 1cm/½in of oil in a large frying pan over a low-medium heat for shallow frying. Fry the fishcakes for 3-4 minutes on each side, until they are golden, crispy and heated through. To avoid overcrowding the pan, you will probably need to do this in two batches. Remove the cooked fishcakes from the frying pan, sit on kitchen paper to absorb any excess oil and keep warm in a low oven while you cook the rest. Remove the cooked fishcakes from the frying pan, sit on kitchen paper to absorb any excess oil and keep warm in a low oven while you cook the rest. Once they are all cooked and wonderfully crispy, serve straight away with the beetroot salad and a dollop of sour cream. Once they are all cooked and wonderfully crispy, serve straight away with the beetroot salad and a dollop of sour cream.