36 ounces tomato paste
¾ cup cider vinegar
5 chipotles in adobo sauce, puréed
1 tbsp salt
2 tbsp onion powder
2 tbsp garlic powder
¼ cup adobo sauce
Combine all ingredients in a large saucepan and bring to a boil over high heat. Cook, stirring occasionally, for ½ hour.
½ hour
Refrigerate in a non-reactive container for up to 2 months.