Wash and slice the mangoes and add the seeds into the pot.
Add water, salt, turneric powder and red chilli powder.
Cook this on medium heat till the mangoes are tender.
In a seperate pan dry rost the black gram dal( urad dal) till fragrant.
Blend together the coconut, mustard seeds, roasted urad dal, red chillies into a smooth paste.
Add this to the cooking mango mix and boil further.
Once bubbling simmer till the gravy thickens. r
In a separate pan add the coconut oil and mustard seeds.
When these splutter, add the curry leaves, asafoetida and red chillies.
One these get sizzling and aromatic, add it to the simmering curry.
Close the lid and remove from heat. Let the flavours infuse.
After 5-10 minutes the curry is ready to be served.