Beat 2 eggs, add cabbage, and a pinch of salt (optional), then cook on medium-low heat.
Layer 2 gimbap seaweed sheets, add seasoned cabbage mixture, and fill with tuna, cucumber, carrot, cheese, chicken breast, etc. according to your preference.
Roll it up once, moisten the edge with water to seal, then wrap with an additional sheet of seaweed for a tight roll.