– Preheat oven to 350 °F (175 °C).
– In a skillet, heat oil, saute onions and set aside.
– Blanch spinach for 1 minute in boiling water, drain and set aside.
– In a blender, mix together eggs, tofu and seasonings until mixture is smooth and creamy. Add onions, spinach and cheese and stir well. Pour into pie crust and bake for 45 minutes.