Ingredients 2 cups cooked corn kernels ½ cup diced red onion 1 cup peeled, diced jicama ½ cup diced red bell pepper 1 cup fresh cilantro leaves, chopped 1 lime, juiced and zested 2 tablespoons cayenne pepper, or to taste 1 tablespoon ground black pepper 2 tablespoons salt, or to taste 6 (4 ounce) fillets tilapia 2 tablespoons olive oil 12 corn tortillas, warmed 2 tablespoons sour cream, or to taste Preheat grill for high heat. In a medium…