Ingredients
- 1 cup cider vinegar
- 1 tablespoon brown sugar
- 1 tablespoon kosher salt
- 1 teaspoon crushed red pepper flakes
- 0.5 teaspoon cayenne pepper
Steps
- Stir together vinegar, brown sugar, kosher salt, red pepper flakes, and cayenne pepper in a small bowl until combined. Allow to sit at room temperature until flavors meld, 4 to 8 hours.