Yummy! I love fish tacos! Very good! If I find a cheaper white fish, I will substitute it for the halibut.
Preheat an outdoor grill for high heat and lightly oil the grate.
Mix mango, avocado, onion, tomatoes, jalapeno pepper, parsley, 2 teaspoons olive oil, lemon juice, and honey in a small bowl.
Brush halibut steaks with 1 teaspoon olive oil; season with salt, black pepper, and garlic salt.
Place halibut on grill and close lid; cook until fish flakes easily with a fork, 3 to 5 minutes per side.
Place a Bibb lettuce leave atop each tortilla. Divide halibut into 4 portions and nestle into the lettuce leaves. Top with mango mixture and drizzle with taco sauce to serve.
Per Serving: 413 calories; protein 29.7g; carbohydrates 42.4g; fat 14.2g; cholesterol 36.3mg; sodium 737.6mg.