Festive gammon - Good Food Middle East

Ingredients

• 1 unsmoked boneless gammon, weighing about 5kg
• 2 tbsp each coriander and fennel seeds
• 2 tbsp cloves
• 2 star anise
• 8 juniper berries
• 750g demerara sugar
• 300g sea salt flakes
• 250g pot Dijon mustard
• 6 carrots, peeled
• 2 heads celery
• 3 onions, halved
• 2 leeks
• 1 head garlic, unpeeled and halved
• 5 bay leaves
• 1 bunch parsley
• 100ml white wine vinegar