Halloween calls for brewing up something extra-spooky – but this Blueberry Witch’s Potion is only for the big witches and wizards. It’s a simple but oh-so-tasty cocktail; just combine blueberry juice, orange juice, vodka, blue curacao and ice cubes in a cocktail shaker and shake until chilled. Skewer some fresh blueberries as a garnish, and you’re all set. If you really want to impress your coven, use powdered dry ice to create an eerie fog!