Wash the rice thoroughly and soak for 30 minutes.
Drain the oil from the canned tuna using a strainer.
Add sesame oil to a pot and stir-fry the rice.
When the rice becomes translucent, add water and bring to a boil.
Once the porridge is boiling, add the tuna and stir while simmering further.
Season with salt and add chopped green onions.