**Optional: to cut the acidity and create a creamier sauce add 1/4 cup heavy cream. This is not essential and is a strictly optional step.
Instructions
Preheat the oven to 400 degrees F.
Add the fresh San Marzano tomatoes, onion, garlic, olive oil, balsamic vinegar, salt and Italian seasoning. Roast for 30 minutes, remove from the oven and stir. Roast an additional 20-30 minutes until it resembles the photos in the pictures and most of the liquid has evaporated.
Remove from the oven and allow the mixture to cool 10 minutes.
Transfer the ingredients to a blender add the red wine and beef broth. Blend until smooth.
Taste test the mixture and if needed add additional wine or broth to achieve the consistency you desire.
Notes
This recipe makes approximately 3 cups of sauce. Each serving has 7 net carbs.