Grilled Oysters with Bacon and Cayenne Butter

Name: Grilled Oysters with Bacon and Cayenne Butter
Ingredients: 3 slices hickory-smoked or applewood-smoked bacon, cut crosswise into 1/2-inch-wide strips; 1 cup (2 sticks) unsalted butter, cut into 1/2-inch cubes; 4 garlic cloves, peeled; 1 1/2 tablespoons chopped fresh Italian parsley; 1 1/2ttablespoons chopped fresh cilantro; 1/2 teaspoon cayenne pepper; 1/2 teaspoon freshly ground black pepper; 1/2 teaspoon coarse kosher salt; 2 1/2ttablespoons dry white wine; 2 tablespoons fresh lemon juice; Rock salt; 24 freshly shucked oysters (such as Malpeque or Bluepoint), on the half shell