Preheat oven to 325°F (160°C)
Boil pasta according to instructions on the package.
Grill Beyond Sausage on frying pan or grill plate
While the water and sausage is cooking, start making your cheese sauce
Add cashews, oat milk, and lemon juice to a strong blender (if you do not have a strong blender soak the cashews for at least 20 minutes)
Taste the cheese sauce base and make sure it's not to "cashew-ey"
If it is add more lemon juice. If not move on to the next step.
Add olive oil, seasonings, miso, tomato paste, and nutritional yeast to the blender and blend well.
Once you have a smooth and creamy sauce add the arrowroot powder and blend again
Remove beyond sausage from heat and cut into bit size pieces.