With the freezer method, you'll end up with as many pickles as you like, and because the process is less time-consuming, whipping up a new batch is easy when ... garlic cloves, onions, and herbs such ...
For the relish, quarter the cucumber lengthways, then thinly slice and place in a bowl along with the onion. Season with a few generous pinches of salt. Mix well and leave to rest for 15 minutes.
Pickled red onions should marinate for at least 24 hours before using. They will gain flavor over time, so you can store them in the refrigerator for up to two weeks. If you enjoyed this keto pickled ...