REFRIGERATOR PICKLED ONIONS

- 2 red onions, halved vertically and then sliced
- 1.5 cups apple cider vinegar
- 1 Tbsp brown sugar
- 1 Tbsp pickling spice
- 1 tsp red pepper flakes
- 1 garlic clove
- 1.5 tsp salt.
- 0.5 cup water
Pack 4 cup jar with onions (or two smaller jars)
Mix other ingredients and bring to a boil. Allow to cool for 5 minutes, then pour over onions. Add lid and refrigerate for at least 24 hours before eating.