# What You Need:
→ For the Fish
01 - 1 pound firm white fish fillets (e.g., cod, halibut), cut into 1-inch strips
02 - 1 cup all-purpose flour
03 - 1/4 cup cornstarch
04 - 1 teaspoon baking powder
05 - 1 teaspoon kosher salt
06 - 1/2 teaspoon garlic powder
07 - 1/2 teaspoon paprika
08 - 1/2 teaspoon ground black pepper
09 - 1 cup cold sparkling water
10 - Vegetable oil, for frying
→ For the Creamy Lime Sauce
11 - 1/2 cup mayonnaise
12 - 1/4 cup sour cream
13 - 1 clove garlic, finely minced
14 - 2 tablespoons fresh lime juice (about 1 lime)
15 - 1 teaspoon lime zest
16 - 1 teaspoon hot sauce (optional)
17 - Salt and pepper, to taste
→ For the Toppings
18 - 2 cups finely shredded green cabbage
19 - 1/2 cup finely chopped fresh cilantro
20 - 1 small red onion, thinly sliced
21 - 1 to 2 ripe avocados, sliced
22 - 8 small corn tortillas (6-inch)
23 - Lime wedges, for serving
# How To Make:
01 - In a small bowl, combine mayonnaise, sour cream, minced garlic, lime juice, lime zest, and hot sauce. Season with salt and pepper. Chill until needed.
02 - In a large bowl, whisk together flour, cornstarch, baking powder, salt, garlic powder, paprika, and black pepper. Gradually whisk in cold sparkling water until batter is smooth.
03 - Pour about 1 inch of vegetable oil into a deep skillet or Dutch oven and heat over medium-high until it reaches 350°F.
04 - Pat fish dry and lightly coat each piece with flour. Dip into the batter, allowing excess to drip off.
05 - Cook fish in batches in the hot oil, turning occasionally, until golden and crisp, about 3 to 4 minutes per batch. Drain on a wire rack or paper towels.
06 - Heat corn tortillas in a dry skillet or oven until pliable and warm.
07 - Place several pieces of fried fish on each tortilla. Top with cabbage, cilantro, red onion, and avocado slices. Drizzle with creamy lime sauce and serve with lime wedges.