Preheat oven to 400 F
In a large oven safe dish add tomatoes, onion, garlic, salt, pepper, avocado oil, and thyme.
Roast for 20-25 minutes
Add in balsamic, broth, heavy cream, and sugar substitute
Bake an additional 15 minutes
If necessary, pour ingredients into soup pot
Blend using Immersion Blender or standard blender
Optional Serving Suggestions:
Sprinkle with parmesan cheese or nutritional yeast (dairy free)
Serve with low carb cheesy bread or a grilled cheese on low-carb bread.