Meatball Stew

3 potatoes, peeled and cubed

1 pkg (16 oz) baby carrots, quartered

1 onion, chopped

3 celery ribs, sliced

1 pkg (12 oz) frozen cooked meatballs

1 can tomato soup

1 can beef gravy (10 1/2 oz)

1 cup water

1 envelope onion soup mix

2 tsp beef bouillon granules

Place potatoes, carrots, onion, celery, and meatballs in a slow cooker.  In a bowl, combine the rest of the ingredients.  Pour over meatball mix.  Cover and cook on low for 9-10 hours.