Balsamic Glazed Pot Roast with Creamy Polenta & Green Beans

Beef Chuck, Balsamic Vinegar, Garlic, Onion, Polenta, Heavy Cream, Parmesan Cheese, Brown Sugar, Green Beans, Chicken Stock (Chicken, Water, Onion, Celery, Carrot, Parsley, Thyme), Grapeseed Oil, Salt, Pepper