Colonizer

Name: Colonizer
Ingredients: 1 1⁄2 oz Tanqueray London Dry Gin; 1⁄2 oz Luxardo Maraschino liqueur; 3⁄4 oz Pink grapefruit juice; 1⁄12 oz Sugar syrup 'rich'; 1⁄2 oz Lime juice; 1 twist Lime zest