This recipe comes from my mother-in-law, Mary. She’s taught me a lot of great cooking tricks and is an absolute force in the kitchen. You know Mary is cooking when you walk into the house and the music is pumping at full volume. I’ve changed some of the seasonings and herbs, but the timing and technique here are all hers. This is an easy, totally hands-off method of cooking fish, which makes it an ideal recipe for new or nervous cooks—for all cooks, really!