Pre-COVID TK had very good catering ex KUL. Maybe their caterer went belly up?
Anyways - the menu looks like a typical menu on late night Asian flight (sorry - no appetizer trolley on these flights). Few weeks ago, I flew back from BKK and their caterer (Bangkok Airways?) survived. Catering was excellent (but service concept the same as ex KUL).
I hope the First class lounge (I think Menzies - TK in KUL paid for F-class lounge) in KUL reopened. They really served great food (portions were small, request for more food was accommodated with smile, though).