In a large bowl add the flours, curds, salt and turmeric powder mix adding very little water and and keep aside
Peel and grate the potatoes using a thick grater and rinse them in water, squeeze out the water and keep in a strainer to allow excess water if any to drip
Mix the grated potatoes into the flour mixture,
Add the chopped green chilies, onions, coriander leaves, tomatoes, flax seeds, and the crushed american corn, mix well
Add the pav-bhaji masala
Put 1 tablespoon of oil in a non-stick flat frying pan, place a medium sized biscuit cutter on it, now gently spoon out around 3 tablespoons of the mixed flours-veggie- mixture into the biscuit cutter.
Cook on a low flame for a minute or two, lift out the biscuit cutter, turn over, cook for a few minutes till it has turned deep golden brown and well done
Remove on a thick tissue, immediately sprinkle grated cheese on top while it is hot