Soak dried pollack in water and tear it into bite-sized pieces.
Cut the beef into bite-sized pieces.
Soak the seaweed in cold water, then chop it finely.
Heat sesame oil in a pot and stir-fry the beef.
Add the dried pollack and stir-fry together.
Add the soaked seaweed and stir-fry.
Pour in 500ml of water and bring to a boil.
Season with soy sauce for soup and salt.
Skim off any foam and simmer on low heat for another 10 minutes.