Sweat onions in olive oil in medium heat until translucent. Throw in potatoes, lightly salt and pepper. Keep it moving for a few minutes. Throw in garlic and white wine. Keep things moving for another few minutes. Turn heat to high and add veggie stock and bay leaf. Bring to a boil.
Add broccolini, pasta, tomatoes. Cover and turn heat down to low. Let it cook for 30-45 minutes or until almost all liquid is absorbed.
Plate it up with chopped basil and parmesan to taste.