A classic variation of the Sidecar.
- in a shaker
- orange zest
- 1/5 Pour the ingredients into a shaker
- 2/5 Fill the shaker to 2/3 with ice cubes
- 3/5 Shake vigorously for 7-10 seconds
- 4/5 Strain into a glass without ice but previously chilled
- 5/5 Garnish & serve