Creating this incredible Slow Braised Beef & Parmesan Polenta can be a straightforward process if you follow these steps:

1. Preheat Oven: Preheat your oven to 325°F (160°C).
2. Sear the Beef: In a large Dutch oven, heat olive oil over medium-high heat. Season the beef with salt and pepper, then sear on all sides until browned. Remove from the pot and set aside.
3. Sauté Aromatics: In the same pot, add chopped onion and garlic. Sauté until softened, about 3-4 minutes.
4. Deglaze the Pot: Add red wine (if using) to deglaze the pot, scraping up any brown bits. Let it simmer for a couple of minutes.
5. Add Remaining Ingredients: Stir in beef broth, tomato paste, thyme, and rosemary. Return the beef to the pot, ensuring it’s submerged in the liquid.
6. Braise the Beef: Cover the pot and transfer it to the preheated oven. Braise for 2 to 2.5 hours, or until the beef is fork-tender.
7. Prepare Polenta: In a separate saucepan, bring 4 cups of water to a boil. Gradually whisk in the cornmeal, stirring constantly to prevent lumps.
8. Cook the Polenta: Reduce heat to low and cook the polenta for about 30 minutes, stirring frequently until thickened.
9. Finish the Polenta: Once thickened, stir in parmesan cheese and butter. Season with salt and pepper to taste.
10. Serve: Once the beef is done, shred it with two forks and serve over a generous scoop of parmesan polenta. Garnish with chopped parsley.

These steps will guide you through creating this amazing dish that will leave everyone wanting more!