In a large stock pot, sauté the onions, celery and carrots in the oil until the onions are translucent.
Add all other ingredients, except the rice or pasta, and bring to a boil. Reduce heat to a gentle simmer and cook until the vegetables are soft and cooked through.
Serve over pasta or rice.
Video
Notes
Please note that the nutrition data given here is a ballpark figure. Exact data is not possible.