Braised celery with saffron, potatoes and green olives

“Ooh yum, celery for dinner!” Said no-one ever. But when a mighty pert bunch costs two bucks, we’ll give the what-the-heck-do-you-do-with-bulk-celery challenge a red hot go. Soup is the most obvious solution, but if it’s hot, that’s not really a G.O.. There’s only so much celery you can eat raw, so braising strikes us as a good way to go…