Crumble or grate the paneer in a bowl, add mashed potatoes along with salt, keep it aside.
Grate onions, add chopped coriander leaves, turmeric powder, red chili powder, garam masala. Mix well and add this to the paneer bowl.
Combine everything well and slowly add the rava. Pulse the bread to get fresh crumbs, add this finally to the bowl and combine everything tightly.
Knead to a stiff dough. Adjust spice if required. Pinch out small balls. Arrange in a plate and freeze for 10 mins.
When ready to deep fry, heat a kadai with oil. Gently drop in and fry on all sides.
Drain on a kitchen towel with a slotted spoon.