First season the paneer cubes with chaat masala, garlic powder, red chili powder and black pepper.
Mix it well and take out in another bowl.
Now in same bowl, add gram flour (besan), cornflour and rice flour.
Also add salt, garlic powder, red chili powder, black pepper, turmeric powder.
Add freshly chopped coriander and onion.
Make a thick batter with water.
Now add marinated paneer cubes in pakora batter and give it a gentle mix so the paneer cubes can properly coat from all sides.
Deep fry on medium heat.
Crispy and crunchy paneer pakora is ready to serve.