1 750-mL bottle Blanco Tequila
- De-membrane jalapeños by scraping the seeds and connective tissue from the inside of the pepper with a spoon.
- Add tequila to a large Mason jar, then add jalapeño membranes and seeds to jar. Add one jalapeño shell for flavor.
- Taste after 10 minutes. Jalapeños vary in heat and flavor, so evaluate regularly (at least every five minutes).
- Fine strain tequila back into the bottle.