simple you shred cabbage add salt, put in glass or stainless steel bowl knead till enough water is produced to drown the cabbage, cover with plate leaving 1cm gap around sides, place something heavy on plate so cabbage is is emersed in the water, cover with towel and leave in dark place, for 5-7 days. if not enough water to fully emerse you can add some water to it. IF ONLY I'D DONE IT A WEEK AGO! enjoy! i've never had it, cant wait to try it myself. !