Ingredients:
1.5l water (typically water used after rinsing rice would be used)
1kg fresh mustard greens, cleaned and cut into 3cm lengths
500ml water
1/2 tbsp salt
1 tbsp sugar
4 hot chillies, chopped
Method:
Bring 1.5l water to a boil in a large pan. Add the mustard greens and blanch for 1 minute then immediately turn the greens into a colander to drain.
Spread the mustard greens out on a baking tray and set aside to dry for at least 8 hours.
When dried, combine the 500ml water with salt and sugar in a small pan. Heat gently until all the sugar has dissolved then take off the heat and set aside to cool.
Pack the mustard greens and chillies into a lidded jar. Pour over the saline sugar water then press down the mustard greens until completely submerged and secure with a tight-fitting lid.
Transfer to the refrigerator and store for 2 weeks to mature before use.
Rinse the mustard greens under cold, running, water prior to use.