Fried Fish Sandwiches With Creamy Slaw And Tartar Sauce

Name: Fried Fish Sandwiches With Creamy Slaw And Tartar Sauce
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Yield: 4 servings
Ingredients: For the Slaw:; 1 small head cabbage, finely shredded (about 1 1/2 quarts); 1/2 small red onion, thinly sliced (about 1/2 cup); Kosher salt and freshly ground black pepper; 2 teaspoons cider vinegar; 1 teaspoon dijon mustard; 3 tablespoons mayonnaise; 1 tablespoon sugar; For the Tartar Sauce:; 3 tablespoons mayonnaise; 2 teaspoons sweet pickle relish; 1 tablespoon capers, rinsed, drained, and chopped; 1 teaspoon sugar; 1 teaspoon dijon mustard; For the Fish:; 1 1/2 to 2 quarts peanut oil; 1 1/2 cups all purpose flour; 1/2 cup cornstarch; Kosher salt and freshly ground black pepper; 1 teaspoon baking powder; 1/4 teaspoon paprika; 12 ounces cod filet, cut into four 3-ounce portions; 1 cup light beer; 4 soft toasted burger buns