Slow Cooker Balsamic Pot Roast ~ 4–5 Lbs Beef Chuck Roast • 2C Beef Broth • ½C Light Brown Sugar • ¼C Balsamic Vinegar • 1T Soy Sauce • 1t Salt • ¼t Red Pepper Flakes • 3 Garlic Cloves • Zest of ½ Orange • Red Potatoes