Throughly wash the vegetables, cut into big equal size chunks and set it aside.
Turn on the Instatpot in manual mode and add all the chopped vegetables, turmeric powder, required salt and enough water to cover the vegetables and let it cook for 2 minutes in pressure mode. Naturaly relese pressure.
Meanwhile heat a pan dry roast toor dal, channa dal, urad dal until it turns slightly brown and fine aroma arises. Remove it on a plate. .
Now add coriander powder, red chilis, black pepper and the jeera and roast aroma is released and transfer it to the plate.
In the same pan, finally roast freshly shredded coconut. Roast it until it becomes light brown and transfer it to the same plate. Let the roasted ingredients cool down before grinding.
Once the mixture is cooled down ( about 5 minuts), add these roasted spices to mixer jar and grind to a fine paste. Add water as needed to grind it into a smooth paste.
The instant pot should be ready to open now. Once open tur the IP into saute mode and add the tamarind paste and masala paste to the vegetables. Cook for good 15-20 minutes. Mix it now and ten to avoid it from sticking to the bottom.
Add salt at this point if needed or else temper kulambu by heating oil in a small pan, and adding the mustured, asafoetida and curry leaves.