Preheat the oven to 450°.
Cover a sheet pan with aluminum foil. Nestle the oysters on the foil in one layer, making sure their juices stay in the shells.
In a skillet over medium heat, melt butter, add shallots and sauté for 5 to 6 minutes, until they begin to brown. Add Pernod, and Lemon Pepper Dill Sea Salt, and cook for 2 to 3 minutes to reduce liquid. Stir in spinach and cook for 2 minutes, until the liquid is absorbed.
Spoon about 1/2 tablespoon of the spinach mixture atop each oyster. Sprinkle the oysters evenly with the cheeses. Bake for 6 to 8 minutes, until the spinach is hot, and the cheese is melted. The oysters should be warm but not cooked through. Sprinkle with sea salt, lemon juice and a dash of habanero hot sauce if desired and serve hot.