Chicken and chorizo minestrone

Name: Chicken and chorizo minestrone
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: Italian
Ingredients: 1 chorizo sausage, finely chopped; 1 brown onion, finely chopped; 1 carrot, peeled, finely chopped; 2 celery sticks, finely chopped; 1 zucchini, ends trimmed, finely chopped; 2 garlic cloves, crushed; 400g can diced tomatoes; 500ml chicken stock; 1 large (about 220g) RSPCA Approved Chicken Breast Fillet; 110g risoni; 40g spinach leaves, finely shredded; Lemon zest, to serve; Flat-leaf parsley leaves, to serve; Crusty bread, to serve