Step 1

In a medium bowl, stir together jalapeños, strawberries, onions, cilantro, lime juice, avocado and 1/4 teaspoon salt to make a salsa. Set aside.

Step 2

Preheat grill to medium heat.

Step 3

Combine oil and zest in a small bowl then brush all over fillets; season with salt and pepper.

Step 4

Grill fillets, skin side down and without flipping, until just cooked through and crisp around the edges, 8 to 10 minutes.

Step 5

Transfer to plates, remove and discard skin.

Step 6

Top with salsa and serve.