In a mixing bowl, combine grated potatoes, spinach and pea mixture. Add grated ginger, chaat masala, garam masala, besan, corn flour, bread crumbs, and salt. Mix until well combined.
1 tbsp chopped ginger, 1 tsp chaat masala, ¼ tsp garam masala, 1 tbsp besan, 2 tbsp corn flour or corn starch, 3 tbsp bread crumbs, Salt to taste