• 1 1/2 pounds cod
• 2 teaspoons olive oil
• 8 Romaine lettuce leaves
• Chopped cilantro, for garnish
• Lemon wedges, for serving

For the Blackening Seasoning:

• 1 tablespoon garlic powder
• 1 tablespoon paprika
• 1 tablespoon dried oregano
• 2 teaspoons onion powder
• 2 teaspoons dried thyme
• 1 teaspoon salt
• 2 teaspoons black pepper
• 1 to 2 teaspoons cayenne pepper

For the Mango Salsa:

• 2 mangos, diced small
• 1 roma tomato, diced
• 1 jalapeño, diced
• 1/2 red bell pepper, diced
• 2 tablespoons red onion, diced
• 2 tablespoons fresh cilantro, chopped
• Juice of one lime
• Juice of 1/2 orange
• Juice of 1/2 lemon
• 1 1/2 tablespoons olive oil
• 1/4 teaspoon salt
• 1/2 teaspoon black pepper