To me, no trip to Singapore could ever be complete without trying a deliciously fruity, ever-so potent Singapore Sling. Face it. If you’ve been shoe horned into your economy class seat for 25-plus hours — or a paltry 19, if you can swing a non-stop flight — then you’ve earned a vibrant and strong chilled cocktail. You’ve earned a Singapore Sling. Drop by Raffles Hotel and you’ll get not only the colorful drink but also its history. As the lore goes, it was here, in the hotel’s Long Bar, that bartender Ngiam Tong Boon whipped up the first Singapore Sling. Although the exact date remains unknown, it’s believed that he created his ‘cocktail for ladies’ sometime between 1907 and 1910. The sling itself had been around since the turn of the 19th century. A fairly generic term, sling referred to a beverage containing brandy, gin, vodka or whisky, confectioner’s sugar and fruit juice. What Boon had invented contained far more than just three ingredients. While the original recipe was lost in the 1930’s, notes from …