- Heat the oil in a heavy pan, cook the onion, garlic and red pepper till soft.
- Add the tomato and cook another 10 minutes
- Add the tomato paste, salt and pepper to taste
- Cover and let simmer for 15 minutes
- Allow to cool slightly and put the mixture in a blender until it is smooth
- Return to the pan and heat gradually
- Add the fresh basil to the tomato soup, cook 2 minutes and serve.