1. Preheat the oven to 375 degrees.
2. Season roast with steak seasoning.
3. In a cast iron pot with a tight fitting lid sear the pot roast well.
4. Add the rest of the ingredients.
5. Mix up the sauce ingredients and pour over meat and veggies.
6. Cover, and bake for 3 hours.
7. Remove veggies and meat to a warm platter and thicken the sauce as desired.
8. Sprinkle the parsley over the plated meat and veggies and pass the sauce.