Prepare the jars. Wash 3 half-pint jars (1 cup each) well with hot sudsy water, rinse, and fill each jar with boiling water. Discard the water.
Combine in the jar. Add ½ teaspoon of pickling spice to each half-pint jar. Pack the thinly sliced red onions into the 3 jars.
1½ Teaspoons Pickling Spice, 3 Large Red Onions
Make the pickling solution. In a medium saucepan bring to a boil over medium-high heat the vinegar, water, sugar, and salt. Reduce heat and simmer for 1 minute.
1 ½ Cups White Vinegar, ½ Cup Water, ¼ Cup White Granulated Sugar, 1½ Teaspoons Salt
Pickle. Pour the hot pickling liquid over the onions in the jars. Screw on the lid and shake each jar. Let the onions pickle for 30 minutes.
Serve. Serve and enjoy immediately or refrigerate the jars of pickled onions for up to three weeks.
Notes
My Top Tips♡ CLEAN. Make sure that all of your equipment and especially the jars and lids are clean. Rinse the jars and soak the lids in boiling water.♡ Be creative and have fun. Try adding your own twist to these pickles. Add sliced peppers or chiles to make them spicy.Make-Ahead & StorageThese pickles can be made and served within 45 minutes and stored in a jar with a lid in the refrigerator for up to 3 weeks.