Fried Fish Fingers with Tartar Sauce

Name: Fried Fish Fingers with Tartar Sauce
Ingredients: Vegetable oil, for frying; 1 pound whiting fillets; Salt and freshly ground black pepper; 1 cup corn flour; 1 cup all-purpose flour; 2 eggs, beaten with 2 tablespoons milk; 2 lemons, halved; Tartar Sauce, recipe follows; Fresh parsley, for garnish; 1 cup mayonnaise, preferably homemade; 1 teaspoon Dijon mustard; 2 scallions, finely chopped; 1 clove garlic, pressed or minced; 1 shallot, finely chopped; 1 tablespoon capers, drained and finely chopped; 2 tablespoons chopped cornichons or dill pickle; 1/8 teaspoon cayenne pepper; 1 tablespoon chopped fresh parsley; 1/2 teaspoon finely chopped fresh tarragon or pinch dried tarragon; Few drops lemon juice; Salt