I'll be roasting a few birds over the holidays. A goose, a duck and a couple of chickens, and watching the various food programmes on the telly, it appears to be completely random whether they use tin foil to cover the beast or not. Is there any rule for it? Should I always cover the bird (and then take it off for the last 20-30 mins to brown off) or does it matter? And if I'm covering it, should the tin foil be just over the roasting dish, loosely, or actually around the bird?
