Heat 2tbs of olive oil in a large pot or dutch oven. Add the chopped onion, and while that is cooking, cut up your carrot and celery. Add the carrot and celery with a pinch of salt and another drizzle of olive oil and cook together on a medium-low heat for about 5 minutees, until the onion turns translucent.
Add the white wine and tomato paste and cook, uncovered for about 10 minutes, until most of the liquid is absorbed.
Add the vegetable broth, parsnips, potato, thyme and rosemary, and beans. Bring to a boil, reduce to a simmer, cover, and cook until the vegetables are nice and soft but not mushy, about 15 minutes. Check after 10 minutes to make sure that they are not getting too soft.
Taste the soup, add more salt and herbs to your liking!
Stir in the kale, cover, and allow to simmer for another 5-10 minutes so that the kale is soft.
Enjoy with a nice piece of crusty whole grain bread! This soup stays good in the fridge for about 3 days and in the freezer for longer storage. Add some water or broth when reheating, if necessary