In a large bowl. Take 5 tbsp gram flour, turmeric powder, red chilly piwdet, cumin powder, garam masala powder and salt to taste. Mix.....it well. Add water ad needed. Again mix.....it well. Make a thick batter just like dosa batter
Dip the fish in a besan mixture. Mix.....it properly. Repeat the same procedure and keep aside
Heat oil in kadai. When the oil is hot. Dip fry the fish. One by one till it become golden brown in colour
Once it is done. Transfer to a serving plate. Now it ready to serve hot......bombay duck fish with kasundi