Prep time: 15 minutes Cook time: 4 hours 15 minutes- 4 hours 30 minutes Materials: 5-6 lb. chuck roast 2 onions chopped 2 large carrots chopped 4 garlic cloves minced 2 tbsp. fresh rosemary diced 1 tsp fresh thyme diced Salt and pepper to taste 2-3 cups beef broth 3 tbsp. unsalted butter 4 tbsp….