Separate cabbage leaves, wash thoroughly, and steam for 3–4 minutes.
Boil chicken breast in boiling water for about 10 minutes, then shred into bite-sized pieces.
Blanch tofu skin in boiling water to remove excess oil and drain.
Place the chicken breast and tofu skin onto cabbage leaves and roll them up.
Mix soy sauce, vinegar, and sesame oil to make the sauce and serve on the side.