There was full beverage service with French wines, cognac etc. I would assume that applied to Y as well.
Lunch came with two main course choices (and I chose the wrong one, the fish was incredibly dry; the other choice would have been pasta and a sauce with beef cubes) and several sides as well as heated bread. Notably, the second service (no choices) was miles ahead of AY's carboard box.
Aircalin NOU-SIN PE first meal service (lunch)
Aircalin NOU-SIN PE second meal service (cold meal)