In a food processor add bread and pulse to form crumbs.
If you are using boneless chicken, add the chicken and spices and yogurt directly in the food processor and grind until you get a smooth mix.
If you are using chicken mince, add bread crumbs and mince in a bowl, along with spices and yogurt and mix well by hand.
Grease a butter paper with oil and place on a tray.
Dump the chicken mince on the tray.
Grease your hand with oil and spread out the chicken mix around the tray to form an even layer. Keep the layer as thick as you want.
Pop the tray in the freezer for an hour or 2 or until the mixture becomes rock solid
Take the tray out and cut the mix into square pieces.
Coat all the nuggets in all purpose flour.
Make a mixture of egg, salt and 1/2 cup of water. Dip the nuggets in this egg wash and then coat with bread crumbs evenly
Deep fry in hot oil at medium flame and serve with lemon and a dip of your choice.
You can also bake them at 200 °C for 20 mins in a greased tray.
Put the remaining nuggets back on a tray and pop it back in the freezer.
When they harden up, transfer into a zip-lock bag and freeze for future use.