Don't assume because you book you will actually get what you ordered....
I flew KUL - SYD 14th September and ordered a meal on Chef on Call, but when I queried it they said it wasn't on board and that this had happened a few times... So don't get your hopes up for anything 'special'... Although the the satay sticks made it all better.... They are still superb and make MH worth flying for them alone....