Step 1

Add all of the ingredients for the orange salsa to a bowl and stir well. Set aside until ready to use.

Step 2

Drizzle the fish with about 1 tablespoon of olive oil and use your hands to smear it over the full surface of the fish. In a small bowl, stir together the seasonings and sea salt. Sprinkle the seasoning mixture over the fish (it's okay if you don't use all of it). If marinating for a long period of time, place fish in a zip lock bag and refrigerate until ready to cook.

Step 3

Add the remaining olive oil (to a cast iron skillet and heat to medium-high. Once the skillet it fully hot, place the fish on it, skin-side up. Cook 3 to 5 minutes, or until golden-brown and crispy. Flip and cook an additional 3 to 5 minutes, or until the fish is cooked through. (If using white fish, you can tell the fish is fully cooked when it's opaque, or the internal temperature reaches 145 degrees F).

Step 4

Heat the tortillas and load them up with desired amount of avocado slices, fish and orange salsa. Top with sliced radishes and fresh cilantro, and serve!