Shred the cabbage thinly.
Beat the eggs and make scrambled eggs.
Cut the duck meat into bite-sized pieces.
Stir-fry the duck meat in a pan, then add the cabbage and stir-fry together.
Season the rice with salt and sesame oil.
Spread the rice evenly over the seaweed sheet.
Add the stir-fried duck and cabbage, and scrambled eggs on top.
Roll the gimbap tightly.
Cut into bite-sized pieces.