Crispy Batter Fried Cod

1 lb. cod filets, cut into 2" strips 1/2 C. all purpose flour, plus more for dusting 1/2 C. cornstarch 3 T. baking powder 1/2 tsp. garlic powder 1/2 tsp. smoked paprika 1/2 tsp. salt 1/4 tsp. pepper good pinch of sugar 3/4 C. ice water veg. oil for frying Put a little flour on a plate and dust the cod in the flour (helps the batter to stick). Whisk together the next 9 ingredients. Heat 1 " of oil in a heavy bottom skillet to 350 degrees. Use a fork to dip each piece of fish in the batter and then place in the oil, frying in batches, for about 3 minutes per side till nice and golden. Drain on a rack over a baking sheet until all fish are fried.