Using a large dutch oven or stockpot, heat the oil over medium heat.
Add the onions and garlic to the pot and cook for 4-5 minutes or until the onions are translucent.
Add the carrots, celery, mushrooms, and cauliflower rice, and stir. Saute for 4-5 minutes or until the vegetables are lightly fork tender.
Pour in broth, coconut milk, turkey, thyme, rosemary, and salt. Stir well to combine. Bring to a medium simmer and simmer for 25-30 minutes or until the vegetables are cooked and the flavors are combined.
Spoon out about 3/4 cup - 1 cup of broth and whisk in the arrowroot starch. Pour back into the soup and mix well to combine and thicken.
Stir in the kale and cook for 2-3 minutes to allow to soften. Serve warm.
Notes
All nutritional information are estimations and will vary. Estimations do not include optional ingredients.