In a medium bowl, gently mix water,flour,salt,corn flour,baking powder,egg and black pepper mix it well with hand whisk.

Place the batter in the fridge while preparing other ingredients.
Make some cuts across shrimp belly. Press evenly and with help of fingers,flatten it and elongate to prevent curling while frying.
Make sure you press well enough to make it nice and long.

In a 3 separate plates,add flour,egg (lightly beaten) and bread crumbs.
Dust prawn in a flour Remove and Shake access dip in batter and lastly roll them in a bread crumbs put the pan on the stove add oil than oil in a jiggling motion gently shake the excess breadcrumbs.