Chipotle Barbecue Oysters with Homemade Salsa Fresca

Name: Chipotle Barbecue Oysters with Homemade Salsa Fresca
Ingredients: 1 cup peeled and chopped tomatillos, or seeded, chopped tomatoes; 1 tablespoon molasses; 1 tablespoon sesame oil; 1 tablespoon soy sauce; 1/2 cup granulated sugar; 1/2 teaspoon salt; 1/4 cup cider vinegar; 1/4 cup fresh lime juice; 1/4 cup red onion, minced; 1/8 teaspoon freshly ground black pepper; 2 tablespoons chopped cilantro; 2 tablespoons tomato paste; 2 teaspoons chipotle peppers packed in adobe sauce; 48 oysters in their shells