Barbecued halloumi has fallen out of fashion, which is just a horrible mistake. I love to serve it with perfumed summer fruits like nectarines, and lots of soft herbs. Brushing the halloumi with oil before grilling it stops it sticking to the barbecue, which I think (I hope) is what puts a lot of people off cooking it. It’s an intense, salty cheese, which in my opinion is a selling point.