Preheat the oven to 400 degrees F.
In a small bowl combine the spinach, onion, Parmesan, butter, wine, cayenne pepper, and black pepper. Shuck the oysters and leave them on the half shell. Top with a heaping tablespoon of the spinach mixture and arrange them on a baking sheet. Bake for approximately 10 minutes. Remove from the oven and top each with a slice of tomato and cheese. Return to the oven and bake until the cheese melts.
Transfer the oysters to a serving platter and serve with a wedge of lemon and good hot sauce. Enjoy!
The hardest part of this recipe is to find fresh oysters and shuck them.
This recipe was provided by a chef, restaurant or culinary professional. It has not been tested for home use.
Recipe courtesy of Dale Stephenson, owner of Whale's Rib, Deerfield Beach, FL