Seafood Made Simple: This smoked mackerel colcannon is a perfect lunch recipe

We’ve been using Ballymakenny Violetta potatoes in our signature colcannon in Goldie the last few weeks. Picture: Chani Anderson
One potato dish for the rest of your life — what would you choose? I asked my 12 colleagues and, bar two, the results were a pretty even split between chips and mash. The outliers were a scallion-packed champ and a very specific duck fat and potato terrine from the Quality Chophouse restaurant in London.