Day-ahead stripped goose

INGREDIENTS

• 1 higher-welfare goose, approximately 5.5kg
• 1 old English Christmas rub recipe, or sea salt and freshly ground black pepper
• 4 sprigs fresh rosemary
• 4 clementines, halved
• 1 stick cinnamon
• 3 carrots, scrubbed and chopped into chunks
• 3 red onions, peeled and quartered
• a few stalks celery, trimmed and chopped into chunks
• 2 tablespoons plain flour
• 200 ml port or red wine
• 1 litre water or organic chicken stock
• 1 small bunch fresh sage, leaves picked
• 1 pomegranate, seeded