It’s time to prep the turkey before sending it to the oven. Take out the neck and giblets from the bird’s cavity. Before doing anything else, wash the turkey well. Pat it dry. Place a roasting rack on a large roasting pan. Prepare the roasting rack and place the turkey on top. Brush olive oil all over the turkey. Now, rub three to four tablespoons of Kosher salt on the inside and outside. Fill the cavity with the quartered apple, onion, thyme, carrot, and rosemary. Place the turkey upside down. Tie the legs together. At this point, let it sit at room temperature for two hours.