Prep the Cabbage Leaf Shells
Drain the desalinated cabbage leaves. Lay each leaf flat, cut away the thick central vein, and slice large leaves into neat rectangles (approx. 10x12 cm). Finely shred all remaining small pieces, broken parts, and cores; set this shredded cabbage aside.
Removing the tough veins makes the leaves highly pliable so they roll seamlessly without cracking, while shredded leftovers form a protective layer.
Soft, uniform, translucent cabbage rectangles ready for rolling.