BBC Food - Recipes - Duck a l’orange

Ingredients

• ½ large orange
• 1.8kg/4lb whole ready-to-roast duck
• 2 tsp flaked sea salt , plus extra to season
• 2 bay leaves
• ½ onion , cut into four wedges
• freshly ground black pepper
• ½ onion , peeled and thinly sliced
• 4 tbsp orange liqueur , such as Cointreau
• 75ml/2½fl oz red wine
• 1½ large oranges , freshly squeezed juice only (around 150ml/5fl oz)
• 3 tbsp orange marmalade
• 2 tsp cornflour (if you want a thinner sauce only use 1 tsp)