Steps
1. Beat the eggs and make thin omelets.
2. Place a sheet of nori on a bamboo sushi mat.
3. Spread a thin layer of rice on the nori.
4. Arrange the omelet, cucumber, carrot, spinach, and avocado on the rice.
5. Roll the kimbap tightly using the sushi mat.
6. Slice the roll into bite-sized pieces.