Though it has – thankfully – cooled off a little here in the UK, watermelon still firmly has its place in providing refreshment where only stifling heat previously existed. So well does the fruit live up to its name that devouring but a few chunks feels akin to seeing off a good few glasses of ice-cold water. Happily – for this recipe for Watermelon, Mint and Feta Salad, at least – watermelon lends itself as well as any fruit to savoury concoctions, providing a sweet juiciness you can’t help but gobble.