Beat the eggs and add a pinch of salt, then cook into a thin omelet.
Slice cucumber and pickled radish into long strips.
Drain the tuna in a sieve, then mix it with mayonnaise, salt, and pepper.
Place a sheet of seaweed on the bamboo mat and spread blanched cabbage leaves evenly instead of rice.
Add the egg omelet, cucumber, pickled radish, and tuna mayo mixture on top of the cabbage.
Roll it up carefully like a gimbap, making sure the cabbage doesn’t tear.
Cut into bite-size pieces.