Clean the beef and seaweed thoroughly.
Soak the seaweed in water and cut it into bite-sized pieces.
Soak the oatmeal in water.
Place the beef in a pot and stir-fry with a little sesame oil.
Add the soaked seaweed and stir-fry together.
Pour in water and bring to a boil.
Add the oatmeal and simmer over medium-low heat, stirring occasionally.
Season with salt to taste and finish.