| 1. | Heat the oil in a heavy pot over medium heat. Add onion, carrots, celery, pancetta and garlic. Saute until the onion is translucent, about 10 minutes. |
| 2. | Add the swiss chard and potato, saute for 2 minutes. |
| 3. | Add the tomatoes with juice and rosemary sprigs. Simmer until the chard is wilted and the tomatoes break down, about 10 minutes. |
| 4. | Meanwhile in a food processor combine 3/4 cup of beans with 1/4 cup of broth and blend until smooth. Add the pureed mixture to the soup. |
| 5. | Simmer until the potato pieces are tender, stirring occasionally, about 15 minutes. |
| 6. | Stir in the remaining beans and parsley. Simmer until the added beans are heated, about 2 minutes. |
| 7. | Add salt and pepper to taste. Remover rosemary woody stems. The needles will have fallen off. |