Soak the dry mango slices for 2-3 hours.
Heat ghee in a pressure cooker.
Add cumin seeds, fennel seeds, fenugreek seeds dry red chillies and asafoetida. Saute for a minute.
Now add the Mango pieces and the water in which they have been soaked.
Add red chilly powder, turmeric powder and salt. Mix well.
Lastly, add half a cup of water and pressure cook the chutney for 1 whistle and simmer for 4-5 minutes.
Open the cooker after the pressure is released.
Mash the mango pieces with a potato masher.
Adjust the consistency of the chutney by adding water. The chutney is neither runny nor very thick.