Dutch Oven Pot Roast

Name: Dutch Oven Pot Roast
Prep time: 15 min
Cook time: 3 h 25 min
Total time: 3 h 40 min
Cuisine: American
Ingredients: ⅓ cup all-purpose flour; Kosher salt and ground black pepper, (to taste); 1 (3 lb.) boneless chuck roast; 1 tablespoon butter; 2 tablespoons olive oil; 2 onions, (thinly sliced); 5 carrots, (peeled and cut into 2-inch pieces); 4 large ribs celery, (cut into ½-inch crescents); 2 cloves garlic, (minced); 3 cups beef broth, (divided); ½ cup red wine ((or additional beef broth)); 2 sprigs fresh thyme ((or ¼ teaspoon dried)); 2 sprigs fresh rosemary ((or ¼ teaspoon dried)); 2 bay leaves; 3 medium Russet potatoes, (peeled and cut into eighths)