This recipe for mackerel with warm potato salad conjures up a wonderful memory from my time in Ireland. There’s nothing like cooking fish you have caught only an hour or so before. This is what I was lucky enough to do in Kinsale. Add Irish produced oil and chorizo and the pleasure is doubled. As the acidity of red wine vinegar varies, you may need to use more, or less.
From Lyndey Milan’s Taste of Ireland: Episode 2, County Cork.