If you want a nice crisp coating, mix 500 grams of a beer of your choosing, 50 grams of vodka, 400 grams of flour, 16 grams of kosher salt, and 10 grams of baking soda. Dip the filets in and fry in 350 F/175 C oil for a couple of minutes until golden brown.

I used Coors Original which isn't probably available in Italy.