Heat the oil in a medium-sized heavy pot over medium-low heat. Add the butternut squash and stir-fry for 5 minutes. Add the salt, rice, and ground walnuts, and stir-fry for 1 minute.
Pour in the water and almond milk mixture, and bring to a boil. Reduce heat to low, cover, and simmer, stirring occasionally, for 50 to 55 minutes or until the butternut squash is