Firstly take a bowl . Mash boiled potato. With help of spoon. Now add chopped spinach, corn , coriander, salt , black pepper. Mix it well .
Now add bread crumbs, ginger garlic paste, cumin powder, chat masala. Mix everything well. Now mixture is ready.
Then take a portion of mixture in lemon size. Give a square shape as shown in picture.make all fritters like this one.
Then heat oil . Fry 4-5 fritter in oil. Until they become light golden colour.
Take out from oil on a absorbent paper. Now ready to serve with sauce or tea.