How to make the namul (コサリ) of a spring

How to make the namul (コサリ) of a spring

Material :
Spring (boiling in water) 200g
Sesame oil Tablespoon 1
Base of soup Teaspoons 1/4
Water 1/2 cup
Sugar Teaspoon 4
Soy sauce Teaspoon 4
Welsh onion 5cm
Ground sesame (white) Tablespoons 1/2

[1]
A spring is cut to 5-6cm length. A Welsh onion is minced.

[2]

Sesame oil is heated in a pan and it hurts a spring well.

[3]

Those other than sesame oil is added to [2], braised dishes are used until juice is lost, and white sesame is mixed.

Since the spring was expensive, it was made into boiling in water.
I think that anythings are made as for wild grass to namul in this recipe.