Take 300 gm of mutton keema in a bowl. Marinate it with 2 tbsp of white vinegar. After 2 hours, add finely chopped pieces of one medium-sized onion, 1 tsp of finely chopped ginger, and 1 tsp of finely chopped garlic.
Follow it with 1 tsp of black pepper powder and regular table salt to taste. Mix these ingredients a bit.
Now, add ½ tsp of garam masala powder and follow it with 2 to 3 tsp of finely chopped fresh coriander leaves.
Now, add 2 tbsp of bread crumbs. Mix well.
Then crush and add 2 slices of soaked bread.
Mix everything nicely. Keep aside for 15 to 20 minutes to set.
Now, take a little bit of the marinated mutton keema in your hand, give it the shape of a cutlet, and put it on a plate of bread crumbs. Coat it nicely. (Pro tip: You may use a scraper to flatten it and give it the desired shape).
Keep them on a plate. Refrigerate for 30 minutes.
Heat an adequate amount of cooking oil in a kadai. Fry all the coated pieces on a low flame. Remove when slightly brown. Do not deep fry because you will fry it again with the egg net on.
Now, take, 1 tbsp of corn flour, 1 tbsp of refined wheat flour (maida), salt to taste, and crack 4 pieces of eggs in a separate bowl. Make a smooth mixture. (Pro tip: Make sure that the amount of corn flour and refined wheat flour is the same for appropriate crunchiness).
Create a net by dipping a fork in it and spreading it evenly on the hot oil. (Pro tip: Make sure that the flame is low. If it is in medium or high, the egg net will burn quickly by the time you finish creating the entire net).
Place one fried piece on the net.
Wrap it gently on all sides. Fry it for another minute. Remove it when golden brown. Repeat the process to fry all.
Your tasty and spicy homemade mutton kabiraji is ready. Serve hot with a few slices of fresh cucumber, carrots, and mustard sauce.