Wash and thoroughly dry your mint leaves.
gently wash and pat dry. Crush or bruise slightly to release their oils.
Optional: Bruising the mint leaves slightly can help release their flavor more readily during the extraction process. You can do this by gently pressing the leaves between your fingers or using a muddler to bruise them.
Place prepared mint leaves into a clean, airtight glass jar.
Pour the base alcohol over the ingredients to completely submerge them.
Seal the jar tightly and store it in a cool, dark place for optimal infusion.
Allow the ingredients to steep in the alcohol for several weeks to several months, depending on the desired intensity of flavor.Shake the jar occasionally to redistribute the flavors.
Once steeping is complete, strain the extract through a fine mesh sieve, cheesecloth, or coffee filter to remove solid particles.Press gently to extract as much liquid as possible.Transfer the strained extract into clean, airtight bottles or jars.Seal tightly and store in a cool, dark place until ready to use.