Wash the potatoes and slice it round thin using slicer and keep it in water.
In a mixing bowl, add besan, rice flour, carrom seeds, turmeric powder, red chili powder, salt and baking soda.
Mix the dry ingredients very well, then add required water and make smooth, but thick batter it should be pourable but not runny.
Now heat the oil in a deep pan.
Remove the soaked potatoes slices over the kitchen paper towel,
Dip each slice into the batter and drop carefully into the hot oil, deep fry the coated potatoes slices into the small-small batches.
Deep fry the pakora till it rise puffy and look golden brown both sides on medium flame, drain the pakoras and place it on kitchen towel to excess the extra oil.
Aloo Pakora is ready, sprinkle some chat masala and serve with green and sweet chutneys for tea time snack and enjoy.