Slow cooked duck legs with port & orange sauce

British Duck Legs (76%) Port and Orange Sauce (22%) Cracked Black Pepper Sea Salt. • 4 PORT AND ORANGE SAUCE contains Water Onions Chicken Stock (Water Chicken Bones Onions Carrots Leeks Parsley Garlic White Peppercorns Bay Leaves) Ruby Port (contains <span class="allergen">Sulphites</span>). Duck Stock (Water Duck Bones Carrots Onions Tomato Purée. Dried Oregano Dried Thyme Ground Black Pepper Bay Leaves Garlic) Concentrated Orange Juice Cornflour Unsalted Butter (<span class="allergen">Milk</span>) Rapeseed Oil Demerara Sugar Sugar Salt Roasted Garlic Purée Dried Porcini Mushrooms Concentrated Redcurrant Juice Orange Zest Thyme