Put the mackerel fillets on the grill tray, brush with the wholegrain mustard and season with salt and pepper. Grill them for 2-3 minutes, then turn over and grill for a further minute ...

Put the mackerel fillets on the grill tray, brush with the wholegrain mustard and season with salt and pepper. Grill them for 2-3 minutes, then turn over and grill for a further minute ...

For this grilled mackerel dish, I make a cucumber salad ... Sprinkle about 15 grams (1 tbsp) of salt over the cucumbers and mix well, then leave them in a colander to drain for about 15 minutes.

Heavily spiced dishes need a protein such as mackerel that can stand up to it. Before you make this recipe, ask a fishmonger to butterfly the fish, then serve it grilled with a pickled carrot ...