Thanks Douglas, and everyone else.
On a long-haul last week, the breakfast included a couple of rice cakes, with a mini pat of butter, and I have to say I really enjoyed it. As I have also given up butter, it was such a treat; even though it was a pat about the size of a 3 x £1 coins piled onto each other.
To be fair, this most recent flight had the best in-flight meal by far.
I still need to have the handbag snacks available though, and now have some decent, and convenient ideas.