I apologise for the dumb-assed headline. Had I listened to my own advice when I was younger, I probably would have the wit to write a better one. There is no doubt that an education is a gift that, like youth, is often wasted on the young (with apologies to Oscar Wilde). There is bad news for any of us who would have been more interested in what was going on out the window than on the blackboard. Lifetime learning is now the order of the day. So, when I attended a cookery demonstration by one of Ireland’s most accomplished chefs and all round nice guy, Derry Clarke, I should have had my brain engaged.