Made with a homemade blackberry simple syrup using fresh or frozen berries, this Blackberry Old-Fashioned delivers bold berry flavor, the smoothness of bourbon and a bright twist from lemon bitters.
Wash the fruit. In a medium saucepan, bring water and fruit to a boil. Lower the heat and bring to a simmer for 15 minutes. Remove from heat.
1 cup water, 1 cup blackberries
Pour through a fine mesh strainer to strain the hot liquid into a bowl or jar. Discard solids.
Add sugar and stir into the blackberry mixture until sugar dissolves.
½ cup sugar
Let cool to room temperature. Store in an airtight container for up to two weeks.
Blackberry Old-Fashioned
In a mixing glass with ice, or directly in a rocks glass, add blackberry syrup and whiskey. Stir gently. Strain into a cocktail rocks glass. Add a large ice cube.
¼ to ½ ounce blackberry syrup, 2 ounces bourbon whiskey, 1 large ice cube
Top with lemon bitters. Garnish with blackberries on a cocktail pick.