Wash the oats, shirataki, and green onion thoroughly.
Cut the oats and shirataki into bite-sized pieces.
Blanch the shirataki in boiling water for 2 minutes and drain.
Add oats, shirataki, and water to a pot and bring to a boil.
Cook on medium-low heat for 25-30 minutes until the rice is done.
Once cooked, add chopped green onion and mix well.
Serve in a bowl to finish.