BBC Food - Recipes - Chicken and lemongrass broth

Ingredients

• 1 tbsp olive oil
• 1 small chicken (about 1kg/2lb 4oz)
• 2 carrots , roughly chopped
• 1 lemongrass stalk, bruised
• 3 thyme sprigs
• 1 small bunch coriander , leaves picked and stalks reserved
• 2 large carrots , quartered
• 3 lemongrass stalks, 2 bruised, 1 peeled
• 2 thyme sprigs
• 1 lime , finely grated zest only
• 2 tbsp extra virgin olive oil
• salt
• pepper