Creamy tomato and salami fettuccine

Name: Creamy tomato and salami fettuccine
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: European, Italian, Mediterranean
Ingredients: 50 - 100 g Parmesan cheese, cut into pieces (3 cm); ½ brown onion (approx. 90 g); 1 garlic clove; 6 sprigs fresh flat-leaf parsley, leaves only, plus extra for garnishing; ½ red capsicum (approx. 110 g) deseeded, cut into pieces; 100 g zucchini, cut into pieces; 30 - 50 g olive oil, to taste; 400 g Roma tomatoes, cut into quarters; 300 g water; 200 g pouring (whipping) cream; 1 tbsp Vegetable stock paste (see Tips); 250 - 300 g dried fettuccine, broken into halves; 100 g salami or chorizo, thinly sliced