Bring a pot of water to a rolling boil, season with salt, and cook pasta until al-dente. It takes about 12 minutes to cook pasta or you follow timings per pasta package directions.
In the meantime, in a wide pan, heat olive oil, garlic, and shallot and cook until just soft (1-2 minutes)
Add pureed tomatoes, Italian seasoning, red pepper flakes, and salt.
Nutrition information has been calculated using an autogenerating online calculation and is intended for informational purposes. For accurate nutritional information, you should calculate the nutritional information with the actual ingredients used.