# How-To Steps:
01 - Combine black currants and sugar in a bowl or jar. Stir well and lightly mash the berries to release their juices.
02 - Cover and refrigerate for 24 to 48 hours, stirring occasionally, until the sugar has dissolved and the fruit juices are fully released.
03 - Pour the mixture through a fine-mesh sieve or cheesecloth into a clean bowl, pressing firmly to extract as much liquid as possible. Discard solids.
04 - Pour the fruit syrup into a clean jar and add the vinegar. Stir thoroughly to combine.
05 - Seal the jar and refrigerate for at least 24 hours, allowing the flavors to meld and develop.
06 - Mix 1 to 2 tablespoons of shrub with still or sparkling water, or use as a cocktail mixer. Adjust concentration to taste preference.