Add cilantro, ginger, garlic, green chillies & sugar to a blender, add about a tablespoon of water, make a smooth and thick paste. Transfer to a bowl, add salt to taste, mix well.
Make a smooth dough of the mashed/shredded boiled potatoes, divide it into 8 equal portions.
Take a potato ball, make a cavity, place one-half egg in the cavity. Top it with some green chutney.
Seal the edges of the potato dough to enclose the egg well. Roll it in semolina/breadcrumbs. Prepare all the chops in the same way. Refrigerate for 30 minutes, so that they firm a bit, which makes for easier frying without breaking apart.
Heat oil in a skillet, shallow fry on medium heat until the chops are golden brown from all sides. Serve hot with cilantro chutney or ketchup.