Carefully wash the sour cherries, strip them of their stems.
Place the black cherries in an airtight jar.
Add the sugar and alcohol to the jar.
Let the mixture macerate for three months.
After the time has elapsed, strain the liquor.
Pour the liqueur into well-cleaned bottles.
Cap the containers with sealing wax.
Store the bottles for a few months before consuming.
Notes
For a personal touch, you can add a cinnamon stick or a few cloves at the steeping stage to enrich the flavor of the liqueur. Remember that steeping time is crucial to obtain a liqueur with the desired organoleptic characteristics.