1/2 cup mayonnaise
1/4 cup hoisin sauce
2 tablespoons sweet pickle relish
1 1/2 teaspoons fresh lemon juice
1 cup all-purpose flour
1 teaspoon garlic powder
1 teaspoon onion powder
1 tablespoon kosher salt
1 teaspoon freshly ground white pepper
1 pound tilapia fillets, cut into 4-by-1-inch strips
2 large eggs, beaten
3 cups panko (Japanese bread crumbs)
3 cups vegetable oil, for frying
12 corn tortillas, warmed
Shredded green cabbage, lettuce leaves, cilantro and sliced scallions, for serving