Here's something for you martini lovers to gamble on with your gin. Add a little lemon juice and maraschino liqueur and, hey presto, it becomes a Casino.
1. Twist the strip of orange peel to release the oils and drop it in a cocktail shaker
2. Add the ice cubes, gin, orange bitters, maraschino liqueur and lemon juice.
3. Shake well.
4. Strain into a martini glass.
5. Garnish with another orange peel and serve chilled.