Tempura without tenders

1 lb unpeeled large raw shrimp (31/35 count) 1 cup tempura batter frying mix 3/4 cup cold light beer 2 teaspoons fajita seasoning mix vegetable oil 12 flour[...]

1 cup all-purpose flour 2 tablespoons cornstarch 1/2 teaspoon salt 1 cup ice water (if you desire a beer batter) or 1 cup beer (if you desire a beer batter) 1[...]