400g Pambac Cornetti Rigate, 1.5 kg tender beef cut into small pieces of approx. 4 cm, 2 large onions, finely chopped 4 carrots cleaned and diced, 8 large tomatoes diced, 2 tbsp olive oil, 1 tsp dried oregano, 1 tsp dried thyme, salt and pepper to taste, 3 litres water or beef broth, 200 g grated tomatoes, 30g butter, fresh parsley leaves for garnish.