Famous squids that made the world crazy.

What ingredients do I need to make the best Battered Calamari?
With these quantities you can coat a kilo of squid rings.
3 egg yolks.
300 g flour.
Sparkling water or carbonated water, 300 ml.
Baking soda, one teaspoon.
Salt, a teaspoon.
Brandy or cognac, a splash. (Optional, I didn't use it).
A lemon.