500gnozawana(can be swapped for pak choi, komatsuna, or leaves of daikon radish)
90mlsoy sauce
90mlmirin (Japanese sweet sake)
30mlrice vinegar
1sheetKombu (kelp)
optional
2whole chill pepper
Instructions
Chop nozawana into bite-sized pieces.
Put the nozawana into a clean container (e.g., a glass container or zip seal bag).
Heat mirin up for 1 minute in a pan or microwave to get rid of alcohol in it.
Cut kombu into small pieces.
Add all seasonings in a pan or bowl, and mix them well.
Add the mixture to the nozawana's container, and marinate everything well with clean hands (with gloves on, preferably).
(If you're using a glass container) Cover the surface with a clean wrap, and place some weights such as stones (on it (traditionally a large stone called Omoshi is used). Then, cover the container lid.
Let it stay it in a fridge for 3-4 days minimum.
As toki-zuke (時漬け, quick pickles), it can be enjoyed from 3-4 days later.As hon-zuke (本漬け, preserved pickles), it can be stored for up to 2 months in the seasoning liquid. The more fermentation goes, the saltier and sourer it gets.