Fine Cooking’s Web editor Sarah Breckenridge demonstrates how to create a neat parchment pouch for oven-steaming fish so it bakes up moist and flavorful.Baking fish in a parchment-paper pouch traps steam inside, producing moist, flaky fish—a quick, delicious choice for weeknight dinners. Creating the packet isn’t difficult, but it requires a particular shape and folding technique. Fine Cooking Web editor Sarah Breckenridge demonstrates how to fold the fillets inside a sheet of parchment paper to create a tight, neat packet.