Cut the beef and seaweed into bite-sized pieces.
Soak the seaweed in water, then sauté it with the beef in a pot.
Add the oatmeal and stir-fry for a little longer.
Pour in water and bring to a boil.
Reduce to low heat and simmer until the seaweed and oatmeal are well cooked and soft.
Season with salt or other seasonings to taste.