"Blackened" refers to a cooking technique primarily used for fish or meat, where the food is coated with a blend of spices and then cooked at high temperatures in a cast-iron skillet. This method creates a charred, dark crust while keeping the inside moist and flavorful. The spices often include ingredients like paprika, cayenne pepper, and garlic powder, contributing to the dish's bold taste. The term is also associated with the genre of music known as black metal, characterized by its fast tempos, shrieking vocals, and dark themes. In this context, "blackened" can describe a style that incorporates elements of thrash metal or other heavy metal genres, often featuring atmospheric and intense soundscapes.