Take a mixing bowl & add sifted all-purpose flour to it, now add corn flour & rice flour to the bowl along with baking powder & mix it all well

Add salt to it for taste & tempura flour is ready to use
Remove the head of the prawns and take out the shell with the help of a scissor, just keep its tail portion intact. Make a slit with a knife

Take another mixing bowl & add 5 ice cubes to it, then add the egg in the bowl

Beat the egg & slowly add the homemade tempura flour to i…