Separate the cabbage leaves and wash them thoroughly under running water.
Bring water to a boil in a pot and add a pinch of salt.
Blanch the cabbage leaves in the boiling water for 1-2 minutes, then rinse them in cold water.
Thinly julienne the vegetables such as carrot, cucumber, and green onion to put inside.
Place the julienned vegetables on the blanched cabbage leaves and roll them up.
Enjoy with ssamjang (Korean dipping sauce) if desired.