A simple recipe for pickling onions using apple cider vinegar, coconut sugar, and lime juice. These onions can add a tangy flavor to various dishes and will last up to two weeks in the refrigerator.
1: Bring a small pot of water to a boil.
2: Thinly slice the onion.
3: Pour enough boiling water to cover the onions in a bowl, then drain after 10 seconds.
4: Bring apple cider vinegar, coconut sugar, sea salt, juice of lime, and red pepper flakes to a simmer on the stove, whisking to combine.
5: Pour the mixture over the onions in a glass jar.
6: Close the jar and let sit until room temperature, then store in the refrigerator.
