Just flew LHR > BRU in CE - we had a choice of a hot sandwich or the chicken / prawn dish already shown in a photo on this post - it was quite pleasant compared to the asian vegetarian I usually go for. Also, the Castlenau is still served in the mini bottles as the crew confirmed there is no time to serve it from a large bottle on such a short flight.
Overall - after one flight, I think the food has improved compared to the previous offerings.