Completely encase the turkey in the two layers of foil and secure with cook's string at regular intervals along the length of the roll. Place in the fridge until needed. Preheat the oven to 120C ...
Preheat the oven to 180C/160C Fan/Gas 4. -For a turkey that weighs less than 4.5kg/ 9lb 15oz: roast for 45 mins/kg or 18 mins/lb plus 20 minutes. -For a turkey that weighs between 4.5kg/9lb 15oz ...