Oxtail ragout with celeriac mash

Oxtail - isn't it beautiful? I admit that I blatantly nicked the idea for today's post from the wonderful Jeanne in London, who wrote about a 20-hour sous vide oxtail stew in her award-winning blog, Cook Sister! Here's my oxtail story. Albarracín at night, March 2008 I still remember my first encounter with oxtail - on a plate, I mean. My dear K. and I were tra