Wash the pollack thoroughly and cut it into large pieces.
Cut the radish and tofu into bite-size pieces.
Pour water into a pot and make broth with kelp and anchovies.
Once the broth is ready, remove the kelp and anchovies.
Add the radish and bring to a boil.
Add the pollack, onion, green onion, Cheongyang chili pepper, and garlic.
Season with chili powder, doenjang (soybean paste), soup soy sauce, and salt.
Add the tofu and simmer a bit more.
Finish with water dropwort to taste.