Can I use foil to cover individual Christmas puddings during cooking?
I wouldn't recommend cooking and storing the puddings in aluminium foil as the fruit reacts with the foil. It is far preferable to use greaseproof paper topped with a layer of foil. Take two sheets of greaseproof paper and top with one of foil, make a pleat in the middle to allow for expansion during cooking and cover the puddings, foil side uppermost, and tie securely with string.