FOLLOW THIS HANDY GUIDE TO COOKING YOUR TURKEY TO ACHIEVE PERFECT RESULTS THIS CHRISTMAS! PRE-OVEN TO 200 OC/400 F/GAS MARK6 PUT THE TURKEY IN THE OVEN AND COOK FOR 15 MINUTES THEN TURN DOWN TO 180 OC/350F/ GAS MARK 4 AND COOK FOR A FURTHER: 4KG (8.8LB) –…