COMBINE vinegar, water, Pickling Spice Seasoning, and remaining seasonings in a pot, and bring to a boil.
SPLIT onions, jalapeno chiles, and garlic between 2 (pint) mason jars that have been thoroughly cleaned.
CAREFULLY pour boiling pickling liquid slowly into jars, stopping briefly at ¼ full point to allow jar to acclimate to boiling liquid.
FILL jars, covering contents completely, but leaving about ¼ inch space from the top.
COOL completely on counter, then affix jar lids and refrigerate at least 3-4 hrs before serving.
STORE up to 1 week in the refrigerator.
Yield: 2 pint jars
Total Time: 5-6 hrs
Prep: 1-2 hrs
Cook: 10 mins
For more delicious pickled condiments or vegetables, be sure to try the Indian Yellow Curry Pickled Carrots, Bread & Butter Pickles, Coastal Dilly Beans, Pickled Spiced Asparagus, and Thai Red Pickled Cauliflower.