Step 1
1. In a small bowl combine the lemon juice, lemon zest, onion, and pepper flakes. Season with salt and pepper and let stand 5 minutes.
Step 2
In another bowl combine the fish, oil, olives, capers and basil and season with salt and pepper. Toss with the lemon mixture. Divide avocado between serving plates and top with the fish and more basil.
