First of all, use your sharp knife to cut your cabbage into quarters, lengthways through the stem.
Now, remove hard white heart and stem from the bottom of each quarter.
Take one quarter and place it side on to you, flat side down. Slice it thinly.
When you have sliced two of the quarters, place them into your colander and sprinkle half the salt over the cabbage.
Now repeat with the rest of the red cabbage, slicing it and placing it into the colander.
Sprinkle with the rest of the salt, toss around so that all the cabbage shreds are coated and place over the sink or a bowl. Leave for at least 1 hour.
Meanwhile, add your vinegar mixture to a saucepan, including your herbs, spices and seasoning.
Bring the vinegar to the boil and then remove from the heat and allow to cool, fully.
When you're ready, give the cabbage a squeeze with your hands and share it between your two jars.
Pour the vinegar mixture into the two jars and seal.
Your pickles will be ready to eat within 24 hours but will have a more tangy flavour after 48 hours.