1. Preheat oven to 190 degrees Celsius. Tie the Tenderloin to form a log of meat. Generously season with salt, pepper and Italian seasoning.
2. Heat olive oil and add garlic. When smoking hot, add the meat. Sear (brown) the meat on all sides.
3. Remove the meat and add onions and carrots. Pour in the red wine and deglaze the pan. Put the seared beef on top of the vegetables and tightly cover with aluminum and pop it in the oven for 1 hour and 30 minutes to 2 hours. Let the meat rest for 20 minutes before cutting.
This This roast tenderloin beef is best served with rice or mashed potato.