Ingredients
12 reconstituted chipotle chiles
1 medium onion, chopped
3 cloves garlic, sliced
3 cups water
1/4 cup cider vinegar
1/4 cup tomato sauce
Salt to taste
2 cups white distilled vinegar (or more or less)
Instructions
Place all the ingredients except the white vinegar in a saucepan, cover and simmer over low heat for about an hour or until the liquid is reduced to about 1 1/2 cups. Transfer the mixture to a food processor or blender and puree.
Combine the puree and the white vinegar in a bowl and mix thoroughly to the desired consistency. Strain the sauce through a sieve and discard the solids. Bottle in sterilized jars.