Tilapia Tacos With Cucumber Relish

Ingredients

• 1 tablespoon olive oil, plus more for the grill
• 4 6-ounce tilapia, halibut, or black bass fillets
• 1 teaspoon ground coriander
• kosher salt and black pepper
• 6 radishes, sliced
• 1 cucumber, halved and sliced
• 2 tablespoons fresh lime juice, plus lime wedges for serving
• 8 corn tortillas, warmed
• 1 cup fresh cilantro leaves
• 1/4 cup sour cream

Directions

1. Heat grill to high; oil grill. Season the fish with the coriander, ½ teaspoon salt, and ¼ teaspoon pepper and grill until cooked through, 1 to 2 minutes per side. Break into pieces.
2. In a medium bowl, toss the radishes and cucumber with the lime juice, oil, and ¼ teaspoon each salt and pepper. Serve the fish in the tortillas with the cucumber relish, cilantro, sour cream, and lime wedges.