1. Add Granor Dry Gin, Vermouth of your choice, and dash of bitters to a mixing pint with ice.
2. Stir 30-40 seconds.
3. Strain into a couple or rocks glass.
4. Twist the orange zest over the glass to release the oil, then garnish.
You may want to adjust the proportions depending on the type of vermouth that you are using. Try 1:1 for a more delicate vermouth.