It’s a very easy dish. I learned from my father. He seems to like this dish very much. 

Beat two or three eggs in a bowl. Mix well.  Heat a little oil in the pan. Pour egg in. Once the bottom solidifies, stir with chopsticks. And dish out once a little done.

Cut leek into medium pieces. Heat a little oil in the pan. Put leek in. Stir fry till leek turns darker in color and softened. 

Sprinkle some salt. Stir fry for another minute or two. Add in scrambled egg. Stir fry evenly.