Instructions

1. In a mixing glass, muddle the fresh blackberries and simple syrup until the blackberries are well crushed and juicy.
2. Add the bourbon and Angostura bitters to the mixing glass.
3. Fill the mixing glass with ice cubes and stir gently for about 20-30 seconds until well chilled.
4. Strain the mixture into a rocks glass filled with fresh ice.
5. Express the oils from the orange peel over the drink by holding it skin-side down and giving it a gentle twist. Optionally, garnish the drink with the orange peel or a couple of blackberries.