Easy Homemade Tomato Sauce

Name: Easy Homemade Tomato Sauce
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: Italian
Ingredients: 1 medium onion (peeled and quartered); 2 stalks of celery (cleaned and cut into chunks); 2 medium carrots (peeled and cut into chunks ); 3 tablespoons olive oil; 3 cloves of garlic (finely chopped); 56 oz crushed tomatoes ((four 14oz/400g cans or two 28oz cans)); 1 good handful fresh flat-leaf parsley (chopped); 1 good handful fresh basil (chopped); Salt and Pepper (to taste)