What you need:

1 napa cabbage

2 carrots, grated

4 spring onions, finely chopped (only use green part if low fodmap)

3 tbsp grated ginger

2 tbsp salt

2 tbsp fish sauce

1 1/2 tbsp chilli powder

Sterilised glass jars with lids

What to do:

Cut cabbage into quarters and remove core, dice into small pieces 

Combine cabbage, carrot, spring onion, ginger, salt fish sauce, and chilli powder is a large container

Massage cabbage mixture for 10 minutes, using force to help extract the water 

Fill sterilised jars with mixture, firmly packing the mixture into the jars. You want to ensure you have liquid covering the mixture. 

Loosely screw lids on the jars and leave to ferment on the bench for 3-5 days.

Screw lids tightly and store in fridge or a cool place