How to Make It
Preheat oven to 450°.
Arrange the shiitake mushroom caps in a shallow baking dish. Sprinkle the pepper into the mushroom caps. Place 1 scallop half into each mushroom cap. Spoon 1/4 teaspoon pesto onto each scallop half. Bake the mushrooms at 450° for 10 minutes or until the scallops are done.