Prepare the radish.
In a bowl or container, layer radish, and sea salt alternately so that you cover every piece with radish. Set aside for 5 minutes. Do not wash after.
Meanwhile, prepare the aromatics. You can either chop them and add directly to the radish or place them in a tea bag to infuse.
Once they are combined in a fermenting jar or container, in a separate bowl, make the brine by mixing water, salt, and new sugar. Mix until everything is dissolved.
Taste the brine and it should be on the tasty side. Add more salt as needed.
Combine the brine and the vegetables and make sure everything is soaked well.
Cover and let ferment at room temperature for 5 days, or if winter and cold, let ferment for 10 days.
Taste as the days go by and once the sourness is to your liking, place them in the fridge to slow down the process.
Serve as a side dish or as a cold noodle soup!