Can anyone help with turkey sizing? I am a very confused vegetarian, doing Christmas lunch for the first time. There will only be DH, mum and two kids eating it but we would like some leftovers to last a couple of days. M&S are doing a crown to feed between 6 and 10 people, up to 2.5kg which I thought might be a bit big. Waitrose has a crown it says feeds up to 5, also 2.5kg. Obviously it depends on serving sizes but how can one the same size supposedly feed 10? I don't know why I'm stressing, when I won't even be eating the damn thing.
Does anyone else have any idea how to work out the right size to get?