Heat the oil over medium heat.
Meanwhile, in a mixing bowl, add all dry ingredients like chickpea flour, spices, salt and baking soda and mix well. Add water little by little to make a smooth thick batter.
Slit the green chillies and remove the seeds using a small spoon.
Dip the green chilli in the batter coating it evenly
Fry the coated chillies until golden brown. Turn it over and fry the other side until golden brown as well.