01 - In a small saucepan, combine vinegar, water, garlic, onion, chilies, peppercorns, sugar, salt, and bay leaf.
02 - Bring the mixture to a gentle simmer over medium heat without boiling.
03 - Simmer for 3 to 5 minutes until the flavors meld and the garlic softens.
04 - Remove from heat and allow the sauce to cool to room temperature.
05 - Transfer to a clean jar or bottle and let infuse for at least 1 hour before use.