Cod Fish Tacos

Preheat broiler to high, with oven rack positioned 6 inches from heat. Line a large, rimmed baking sheet with foil.

Cut lime in half crosswise. Juice 1 lime half into a medium bowl and cut the remaining lime half into wedges for garnish. Add cabbage, cilantro, sour cream, 1/2 teaspoon cumin and 1/4 teaspoon salt to the bowl with the lime juice and use your hands to mix and gently massage the cabbage until evenly combined. Set aside.

Thoroughly pat fish dry with paper towels and place on the prepared baking sheet. Coat evenly with hot sauce and season all over with chili powder and the remaining 1/2 teaspoon cumin and 1/4 teaspoon salt. Broil until the fish is lightly charred and cooked through and a thermometer inserted in the thickest portion registers 145°F, 4 to 6 minutes. Remove from oven and flake with a fork.

Divide the fish and the cabbage slaw evenly among tortillas; sprinkle with additional cilantro and drizzle with additional hot sauce, if desired.