Preheat your oven to 450ºF and prepare a large baking sheet.
Mix your veggies with the olive oil and seasonings and spread across the sheet evenly, placing the rosemary sprigs in between the veggies.
Bake for about 25-30 minutes, or until your vegetables are fork tender.
Remove the rosemary sprigs and add all the vegetables to a blender or food processor.
Add in 2 cups of broth and blend until smooth.*
Add more broth until either the container is gone, or your blender is full. move the soup to a large pot on the stove and continue to mix over low-medium heat.
Add your cream and mix until fully incorporated, adding your cinnamon and nutmeg as you stir.
Transfer to a bowl, top with any additional spices, a sprinkle of chopped bacon or capocollo, and enjoy!