Blend the soy pulp smoothly in a blender.
Pour the soy pulp and water into a pot and bring to a boil.
When it starts boiling, add the low-carb rice and mix thoroughly.
Season with salt and soy sauce to taste.
Simmer over medium heat, stirring, until thickened.
Serve in a bowl and top with your choice of garnishes (such as green onion or seaweed).