In a bowl, beat egg; add milk, mustard, salt, pepper and garlic powder and mix well. In another bowl, sift flour, corn meal and baking powder together and mix well. Dip crawfish tails into the egg mixture one at a time, drain a little and dip into the flour mixture. Drop into hot oil at 375 ?F and fry until golden brown, drain on paper towels.

Recipe courtesy of Louisiana Kitchen & Culture.