― Fish en Papillote sounds so fancy and so complicated, but it's actually very simple. Fish is enclosed in parchment along with some flavorings and a bit of liquid. The fish cooks gently and is infused with the flavors. ∙ And it cooks quickly. And unattended. No need for poking or prodding or flipping. This time, I cooked the fish in the oven, but I've also done this in the microwave. ∙ I know, cooking meat in a microwave seems so wrong, but I saw a Good Eats episode where Alton [...].