Step 1Mix ground pepper and paprika and place in salt shaker (can be stored for several weeks).
Step 1In a bowl, mix mango juice and lemon juice. Set aside.
Step 1In another bowl, toss avocado, onion and vinegar. Season with salt to taste and set aside.
Step 1Season fish with salt.
Step 2In a saute pan large enough to hold fish, heat oil over high heat to just below smoking point.
Step 3Place fish in pan, lower heat to medium-high and cook until browned, 2 minutes. Turn and continue until brown other side, 2 minutes. Remove and drain on paper towels.
Step 4Divide avocado mixture evenly and place in center of warm plate. Spoon mango sauce around it. Sprinkle filets with Spicy Paprika and place on top of avocado mixture. Serve.