Which is the right white wine for a summer fling?

Sauvignon blanc is a shoo-in at this time of year, but a Uruguyan blend or a Portuguese bargain might turn your head, tooWhereas the last column was all about whether blockbuster reds can be classified as summer wines, with whites it’s more about sweetness – and how much of it you feel comfortable with – than strength. Few except the diehard chardonnay-lover crave a richly oaked white burgundy on a sultry evening, I reckon; summer is all about freshness, crispness and maybe a t