1 pound stemmed fresh chiles (such as jalapeño, serrano, habanero, or Fresno; use one variety or mix and match)
2 tablespoons kosher salt
1 1/2 cups white vinegar (distilled)
Instructions
In a food processor, pulse chiles and kosher salt until a coarse purée is formed.
Pour the mixture into a 1-quart glass jar, loosely screw on the lid, and let stand at room temperature for 12 hours.
Add vinegar and loosely screw on lid. For best results, let the chile mixture stand at room temperature for at least 1 day and up to 7 days.
Put mixture in a food processor or blender and puree until smooth, about one minute. Place a fine-mesh sieve inside the funnel. Strain mixture through sieve into a clean glass bottle. Enjoy!