2. Boil the water in the pot and put a little salt in the pot.
3. Drop a few more drops of cooking oil in the pot (put some salt and oil in the blanched vegetables to keep the vegetables green) and turn off the fire.
4. Put the washed leek into the pot, blanch it and take it out immediately.
5. Wash and drain with cold water.
6. Straighten out two or three leeks, arrange them together and roll them up (the tighter the better).
7. The rolled leeks are strung together with bamboo sticks.
8. Brush a layer of cooking oil first, then sprinkle some salt, pepper, cumin powder, Chili powder, and finally sprinkle some white sesame seeds. Bake in the oven 180℃ for 3 minutes, and then take it out to eat!