Potato 1 big grated
Onion 1 finely chopped
Ginger thinly sliced 2 spn
Green chillies 3 to 4 finely chopped
Salt as required
Baking soda 1/4 spn
Besan flour 1/2 cup
Rice flour 2 spn
Corriander leaves 1/4 cup finely chopped
Oil 2 spn
Curry leaves few

Mix everything in a bowl. Make it as a fine dough. Don’t add water.
Make vada shape in airfryer trays..
Keep fryer mode 400 deg 5 minutes..
Flip and brush with oil if required.. keep 3 more minutes..
Adjust time if required..
Its crispy outside.. crunchy inside..
Serve with chutney or ketchup..