Spaghetti alla Puttanesca

Name: Spaghetti alla Puttanesca
Prep time: 15 min
Cook time: 35 min
Total time: 35 min
Yield: 6 portions
Ingredients: 80 g Parmesan cheese; 2 garlic cloves; 1 fresh red chilli; 40 g extra virgin olive oil; 2 Tbsp tomato purée; 1 Tbsp pickled capers; 5 anchovy fillets, in oil; 2 pinches dried oregano; 100 g pitted black olives; 400 g tinned chopped tomatoes; 850 g water; 500 g dried spaghetti; 1 pinch fine sea salt; 1 pinch ground black pepper; fresh parsley leaves