Chicken, sweetcorn & noodle soup

Name: Chicken, sweetcorn & noodle soup
Prep time: 15 min
Cook time: 1 h 30 min
Total time: 1 h 45 min
Cuisine: Asian
Ingredients: 2 large carrots , chopped; 2 large leeks , trimmed and finely sliced; 2 corn on the cobs, corn kernels cut off; 200g vermicelli noodles; small bunch parsley , finely chopped; 2 onions , quartered; 1 leek , cut into chunks; 2 carrots , thickly sliced; 2 bay leaves; 6 black peppercorns; parsley stalks; 4 celery sticks, roughly chopped; 2 tbsp low-sodium vegetable bouillon or 1 vegetable stock cube; 1.3kg chicken