Black Skillet Mussels

Many years ago in Barcelona, I saw mussels and clams cooked a la plancha—on a thick slab of hot metal much like the griddles used by short-order cooks. The technique is common in Spain, indeed throughout the Mediterranean. Though the mollusks are usually served unadorned, they’re filled with their own flavors as well as a certain smokiness contributed by their juices, which burn on the hot surface. This smokiness sometimes makes people think that mussels cooked this way are cooked over wood, but that is not the case, nor is it necessary. It’s best to serve the mussels in the same skillet in which they cooked. To eat, remove a mussel from the shell and dredge it on the dried juices of the pan.