Boiled ham with pease pudding

INGREDIENTS

• 2 kg higher-welfare smoked ham hock
• 2 bay leaves
• 3 cloves
• 5 black peppercorns
• 2 medium onions, peeled, halved and roughly chopped
• 3 medium carrots, peeled and roughly chopped
• 2 sticks celery, trimmed and roughly chopped, yellow leaves reserved
• 12 baby carrots, washed
• 12 baby turnips, washed and halved
• 1 small savoy cabbage
• 500 g yellow split peas, soaked overnight
• 1 small potato, peeled and finely chopped
• 1 small onion, peeled, halved and finely chopped
• 1 clove garlic, peeled and finely sliced
• 1 small bunch of fresh thyme, tied with string
• 3 fresh bay leaves
• 2 cloves
• salt
• freshly ground black pepper
• 50 g butter
• 1 small bunch of fresh flat-leaf parsley