Roast Mallard With Root Vegetables

• 3 by
• 2 apple quarters (into)
• 2 water (inches)
• 2 apples
• 2 bosc pears
• 1 stick
• 1 onion
• 5,700 ml saucepan
• 1,000 gr farm raised ready to roast mallard ducks
• 800 gr pear poaching liquid