Add 1L of water and 1 handful of dried anchovies to a pot to make broth.

Slice the radish thinly.

In a pot, add the sliced radish, 2 tbsp sesame oil, 1 tbsp soy sauce, and 1 tsp salt.

Pour the prepared broth into the pot.

Bring the soup to a boil.

Slice the green onion finely and add it to the soup.