Wash and clean the roe and cut them into small chunks.
Crumble the boiled potatoes and keep aside.
Heat 2 tablespoons of oil in a pan.
Add the chopped onion and saute till golden brown.
Add the ginger paste, garlic paste and chopped green chilli.
Saute till raw smell goes.
Tip in the coriander powder, chilli powder and turmeric powder.
Stir for a minute.
Add the fish roe and mix well.
Cover and cook for 5 minutes. Stir occasionally.
Once the roe is cooked, add salt, crumbled potatoes and chopped mint and coriander leaves.
Mix very well. Cook till there is no moisture.
Switch off heat and allow to cook.
Take small balls off the mixture.
Flatten and shape it the way you like.
Dip each cutlet in the beaten egg and roll on the breadcrumbs till the entire cutlet is coated evenly.
Repeat the procedure and make cutlets.
Heat oil for deep frying on medium heat.
When hot, carefully drop a few cutlets. Fry till golden brown on either side.
Serve hot with a sauce of your choice.