I was in Wales recently for the Big Welsh Bite festival at which I was performing cookery demonstrations, one of them being a ‘papillote’ demo. Don’t be put off by the French word, cooking using a papillote is even easier than counting to five in French. It’s simply a folded paper parcel that seals in all the flavours during cooking. The aromas are only released when you open it at the dining table, making for a feast for all the senses. You can make almost anything in a papillote, sweet or savoury, but my favourite thing to cook is seafood, which lends itself particularly well to this way of steaming, as it makes it hard to overcook delicate ingredients.