We are doing Christmas dinner tomorrow but my mum, who I always rely on to make the gravy, won't now be with us. I have always been useless at this - mine never tastes as good as hers - and I really don't like shop-bought stuff (nor do I want to have to go to a supermarket today!). I have Bisto granules, stock cubes, and will have the turkey juices - can anyone tell me a dead easy and foolproof method. Thanks so much - especially as I know you'll all be busy!!