The Islay Highball Mon, Aug 22, 22 The Islay Highball Try the softer side of Islay, with a twist! This cocktail is a light, balanced way to enjoy the Islay Single Malt Whiskies of Bruichladdich Distillery. 1.5oz Bruichladdich Classic Laddie Soda Bruichladdich Port Charlotte 10 Ice Lemon for garnish In a highball glass, add ice and 1.5oz Classic Laddie & top with soda. Using a bar spoon, float the Port Charlotte 10 over the top and garnish with lemon twist. Shop this Recipe!