Heat up a pan roast coriander seeds,fenugreek seeds, mustard seeds and whole Chillies.
Now grind them in a mixer and keep this masala aside
Grind tomatoes and capsicum together to make a paste
Now heat up a pan and put hing and kalongi in it then put ginger and chilli paste , turmeric powder, and red chilli powder. Saute it well
now add tomato puree in it
Add Achari masala in it saute for 5 minutes.
now add curd in it and keep stirring for 5 minutes
Now add cut pieces of paneer and mix well.
Decorated with coriander leaves and serve hot.