If you have ever bitten into a piece of cold halloumi and felt that curious, almost musical squeak against your teeth, you already know that this is not a normal cheese. It announces itself differently. It behaves differently. And when it is grilled and served hot, it transforms into something that is very difficult to stop eating. Halloumi is one of my favourite things on the Nectar menu, and I say that as someone who has eaten more of it than is probably reasonable. There i