高菜 takana (literally ‘tall leaves’) is a type of large mustard green very popular in Japan. There are even different types of it. Usually it is prepared in tsukemono (pickled) called 高菜漬 takana-zuke.
First weight the leaves. Then wash them under fresh water and put them to dry outside in the sun.
After 2 hours : They are dry, still soft.
Necessary ingredient : 2% of the weight of leaves of natural sea salt.
Optional for flavoring : a piece of kombu seaweed, a dry chili
Put the salt all around the leaves. I put some on the stalk and fold in 2. Put them in a freezing bag with the flavorings.
After 15 minutes, they are already softer, push out the air and close the bag. Place in the fridge.
You are supposed to press the veggies in a pickle press. I have no idea where mine is. So I squeezed the veggies very tight, then placed the bag under something heavy. And squeezed again the next day…
Then… that doesn’t work ! After 2 days, the progress was too slow. FAIL !!!!
So I have added water to cover the leaves and 3 grams of salt per cup. So that’s another recipe now. The next day :
Yeah, much better. I can now make :