- 1 teaspoon of sugar (or syrup)
- A few dashes of Angostura bitters
- 50ml of whiskey
- Add the sugar with a dash of water, and mix until the sugar is dissolved.
- Add a few dashes of Angostura bitters.
- Add 4 ice cubes.
- Add the whiskey.
- Stir until really cold.
- Garnish with an orange peel.