Method

1. Add the sugar in to your glass

2. Soak the sugar with the bitters 

3. Add a splash of hot water or soda to help this dissolve

4. Stir until all of the sugar has dissolved 

5. Add the whiskey and then the ice 

6. Stir until the ice has melted a little in order to chill the drink 

7. Strain into a fresh glass with ice 

8. Cut off some orange peel and gently squeeze some of the juices in to the drink

9. Add the peel in to the drink