1 bunch baby beetroots
1 carrot, roughly chopped
1 bunch baby heritage carrots, trimmed
1 cauliflower, leaves removed and cut into florets
1 stick celery, roughly chopped
1 garlic bulb, cloves peeled
1 head of kale
1 onion, roughly chopped
1 sprig rosemary
1 sprig thyme
500ml/18fl oz chicken stock
2 tbsp olive oil
50g/1戮oz unsalted butter
500ml/18fl oz milk
1.25kg/2lb 12oz whole chicken