Preheat your oven to 410°F. Distribute the fries on a baking sheet with parchment paper and bake them according to the package directions.
At around half of the time for baking the fries, heat vegan butter in a saucepan. Carefully whisk in the flour.
Add vegetable broth, coconut milk, mustard powder, garlic powder, onion powder, paprika, vegan Worchester sauce, tamari sauce, while whisking all the time. Season with a pinch of salt and pepper. Let everything simmer on low heat until it is thick and creamy.
Fries should be done now. Make sure they deliciously crisp and golden. Take them out of the oven, season with salt and pepper.
Transfer the fries to a 10 inch round casserole dish and mix them with vegan mozzarella. Put them back in the oven and bake for 5 minutes more until the cheese is melted.
Finally pour a good amount of gravy on the fries, serve in bowls or on plates. Or enjoy directly from the casserole dish.
