Grind all the ingredients mentioned under "chutney" to a thick paste, using as little water as possible. Keep refrigerated until needed
Mash the boiled potatoes until smooth and lump free. Season it with salt and crushed pepper. Make 8 equal sized balls out of it and keep them aside
Grease your palms with a little bit of the cooking oil. Flatten one potato ball out on your palm and spread a dollop of the chutney on it. Place an egg half over it, with the yolk side facing the chutney
Envelope the upper part with another flattened out mashed potato ball. Gently seal the edges, shape the chop oval and smoothen it all over. Finish wrapping the other egg halves the same way and refrigerate for 30 minutes
Dip each shaped, egg chop first in the whisked egg, drain the excess and then roll it in the semolina. Repeat this process again - this ensures a lovely crunchy coating on the chops
In a shallow frying pan, heat the oil on medium high flame and fry each chop until golden brown on all sides. Drain and remove them on absorbent kitchen towels
Serve these piping hot egg chops, sprinkled with chaat masala, along side some ketchup and green chutney. Enjoy!