Step 1

Add beef, onion, broth, vinegar, celery, garlic, carrots and potatoes to slow cooker.

Step 2

Cover and cook over low setting for 8-10 hours, or over high setting for 3-4 hours.

Step 3

Add brown sugar, ginger, nutmeg and flour to cooker, stir and turn to high heat – cook for 30 minutes more.