Ingredients

4 cups white vinegar 

1 cup fresh oregano leaves 

10 cloves garlic 

2 fresh green chiles, such as serrano or Thai, halved lengthwise 

Preparation

Place vinegar, oregano, garlic, and chiles in a large jar; cover and let stand in a cool, dark place 3 to 4 weeks. Strain through a fine mesh sieve; discard solids and transfer liquid to sterilized jars. Vinegar can be stored at room temperature.