Back in the day I flew Braniff (of blessed memory) several times a year. They had the best food and usually served very nice French wine. Once they served really thick steaks with baked potatoes and wonderful wine, and this was in Coach! One of my most memorable dinners ever. I can't imagine what they served in First, caviar maybe?
They also had the nicest FA's but that's a topic for another thread. I miss Braniff.