Sofrito is heavily emphasized as the third critical component in a "sofregit" base along with tomatoes and onions. Garlic is optional, as it is not considered an integral part of the standard "sofregit" recipe. Some "sofregit" recipes do not contain tomatoes at all, but are made more complex with the addition of diced vegetables such as leeks or bell peppers. In Italian cuisine, chopped onions, carrots and celery is battuto, and then, slowly cooked in olive oil, becomes "soffritto". It is used as the base for most pasta sauces, such as arrabbiata sauce, but occasionally it can be used as the
Pasta salad (like olive oil) to the pasta, either after it is done cooking or to add it to the pasta water. The noodles can be spread out to cool and will not stick together because of the layer of oil on their surfaces. In Australian and New Zealand cuisine, pasta salad became increasingly popular during the 1990s when commercial versions became more readily available in supermarket stores across both Australia, and New Zealand. It is made up of cooked pasta pieces (usually either shell pasta, elbow shaped pasta or Penne) covered in mayonnaise and accompanied by carrots, capsicum (bell peppers), and