Crockpot New England Chuck Roast Recipe

3 lb Beef chuck roast
1 ts Monosodium glutamate (MSG)
1 ts ;salt
1/4 ts ;Pepper
2 Onions; cut into quarters
4 Carrots; cut into quarters
1 Stalk celery; cut into eight
- chunks
1 Bay leaf
5 c ;Water
1 sm Cabbage; cut into wedges