Cocktails Recipes Gin Highball Recipe Ingredients 2 oz gincarbonated water1 twist lemon peel Pour gin into a highball glass over ice cubes. Fill with carbonated water. Add the twist of lemon peel, stir, and serve. Spread the love Related posts: Bourbon Highball Recipe Brandy Highball Recipe Cognac Highball Recipe Apple Brandy Highball Recipe Bermuda Highball Recipe Whiskey Highball Recipe