Combine ground chicken, ginger powder, garlic powder, turmeric powder, coriander powder, cumin powder, dry mango powder, ghati masala, red chili powder, lemon juice and salt and in a large bowl.
Divide the mixture in equal sized round balls
Batter
Place the gram flour in a bowl. Add salt, red chilli powder, turmeric powder, and mix. Add sufficient water to form a smooth and thick batter. Set aside for at least 15 minutes.
Frying
Heat sufficient oil in a big frying pan. Add baking powder to the batter and mix. Dip the balls gently in the batter and deep fry till golden brown on the outside.
Drain on absorbent paper.
Slit each pav, spread some chutney, place a fritter (vada) and press lightly. Serve immediately.