Easy Juicy Turkey My Foolproof Way cooking a turkey in the

Ingredients

• 1 (12-14 pound) turkey, thawed completely (5.4 - 6.3 kg)
• 1/2 cup (1 stick) unsalted butter, softened (113g)
• 2 tablespoons olive oil (30ml)
• 2 teaspoons kosher salt (10g)
• 1 teaspoon freshly ground black pepper (5g)
• 1 large yellow onion, quartered (approx. 200g)
• 2 carrots, roughly chopped (approx. 150g)
• 2 celery stalks, roughly chopped (approx. 150g)
• 4 cloves garlic, smashed
• 1 lemon, quartered
• 4 sprigs fresh rosemary
• 6 sprigs fresh thyme
• 1 bunch fresh sage
• 4 tablespoons unsalted butter (57g)
• 4 tablespoons all-purpose flour (32g)
• 4 cups turkey stock (or chicken stock) (946ml)
• Salt and pepper to taste