firstly, in a large mixing bowl take ½ cup roasted rava.
add ¼ cup curd and mix well.
allow rava to soak for 15-20 minutes.
now add 2 boiled & mashed potato.
also, add 2 chilli, ½ tsp ginger paste, ½ tsp chaat masala, ½ tsp cumin powder, ½ tsp pepper and ½ tsp salt.
combine well to form a dough.
now take a small ball sized dough making sure to grease hand with oil to prevent from sticking.
make a cylindrical shape to a finger length.
roll in corn flour to get extra crispiness.
deep fry in hot oil or bake at 180-degree celsius for 20 minutes.
stir occasionally, keeping the flame on medium.
fry till the potato fingers turn crispy and golden brown.
drain over a kitchen towel to absorb excess oil.
finally, serve crispy potato fingers with tomato sauce.