Step 1
Heat oil, add mustard seeds → let them crackle. Add curry leaves, green chillies, ginger, onions → sauté till soft. Add turmeric, salt, mashed potatoes → mix well.
Step 2
Add coriander, cook 2–3 mins → cool slightly. Make small round balls.
Step 3
Mix besan, turmeric, chilli powder, salt. Add water gradually → thick, smooth batter (coating consistency).
Step 4
Heat oil. Dip potato balls in batter → coat well. Deep fry till golden and crisp. Serve hot with green chutney or ketchup.
