batter for deep frying

For the first coating (dry batter)

½ cup all-purpose flour (Maida)

¼ cup corn flour

1/8 tsp. salt

2 tbsps. Oil

For the second coating (liquid batter)

½ cup all-purpose flour (Maida)

¼ cup corn flour

1/8 tsp. salt

2 tbsps. Oil

½ cup water (fill the cup till the top)