Hearty Bean Soup

Ingredients
- 3 c dry navy beans
- 1 can 16 oz tomatoes chopped
- 1 large onion chopped
- 1 ham hock or 1 12 c diced cooked ham
- 2 c chicken broth in can
- 2 12 c water
- salt and pepper to taste
Directions
- Combine all ingredients and bring to boil
- Reduce heat and simmer until beans are tender
- Add more chicken broth and water if needed