Traditional fermented Korean side dish.
Cut the Napa cabbage into quarters and remove the core. Rinse the cabbage under cold water and soak it in a bowl with water and sea salt for 1-2 hours, flipping it occasionally.
In a blender, combine garlic, ginger, fish sauce, sugar, and a little water. Blend until smooth. Add Korean red pepper flakes and mix well to form a paste.
After the cabbage has soaked, rinse it thoroughly to remove excess salt. Drain and place it in a large mixing bowl. Add the paste, sliced green onions, and julienned carrot. Mix thoroughly, using gloves to protect your hands from the chili.
Pack the kimchi mixture tightly into a clean jar, leaving about an inch of space at the top. Seal the jar and let it ferment at room temperature for 1-5 days, depending on your desired level of fermentation.
Once fermented, store kimchi in the refrigerator. It can be enjoyed after a few days and will develop more flavor over time.