FWIW, here's the J brunch menu from late last year. It was definitely a lame catering flight. Personally, it was okay because I had flown in from HKG-CDG and had a pre-arrival breakfast, then I had breakfast
#2 in the lounge, and then I wasn't overly hungry for breakfast
#3 .
But based on what I had read here, I was definitely not interested in paying the EUR2000 or so they wanted to upgrade to First class on this leg! (I'm sure even the LaP lounge catering would have been disappointing relative to what they serve for lunch/dinner).