Grilled Mackerel with Crispy Potatoes and Caper and Preserved Lemon Sauce
Mackerel is a rich fish with fabulous texture and depth of flavor. Though it’s not traditional, preserved lemon adds a piquant, salty touch to a rustic pounded sauce. To make sure the potatoes are crispy when you serve the dish, grill the fish first and fry the potatoes right before serving. Parboiling the potatoes makes it easy to get them crispy, while ensuring they’re cooked through.