Recipes - Blueberry Salted Duck

Ingredients

• 2 magret duck breasts
• 1/4 cup neutral oil, such as grapeseed
• 3 ounces dried blueberries
• 1 medium onion, halved and thinly sliced
• 4 ounces celery, thinly sliced
• 6 ounces purple carrots, thinly sliced
• 2 red beets, peeled and thinly sliced
• 1 garlic clove, thinly sliced
• One 750 ml bottle dry red wine, such as Bordeaux
• 5 cups gelatinous farm stock or chicken stock
• 1 stick unsalted butter, cut into cubes and cold
• 4 leeks, dark green parts removed
• Salt
• 2 pounds small yellow potatoes
• 1/3 cup warm milk
• 1/2 pound unsalted European butter
• 1/4 pound rendered duck fat
• Chervil leaf chopped and whole
• Salt to taste
• 1 ounce (30g) freeze dried blueberries
• 1 ounce (30g) sea salt