Wash and soak toor dal for 15 mins, meanwhile wash and chop all veggies into equal sized portions. Similarly wash and soak the poha for 2 mins, drain in a colander , cover and reserve.
In a pan, add 1 tsp oil.roast the ingredients for the spice mix in the order given, switch off the stove and then add dry coconut. Cool the mixture throughly and blitz into powder.
In a very thick bottomed pan or a pressure cooker pan, add 2 cups of water and the turmeric. Once it comes to a rolling boil, add the soaked toor dal and let it cook to 3/4 (takes about 15 mins).
Now add the tamarind paste and veggies, cover and cook till Veggies are done 80%.
Add salt, freshly ground bisibele bhath powder and mix it through. Keep stirring it regularly with a long ladke as dal tends to burn at the bottom. Add 1 tsp of oil at this stage and mix it throughly.
The dal will be 90%_95% cooked now. Add the soaked poha and keep mixing it , adding 1/4 cup of hot water additionally if required . The poha cooks very quickly and you need to keep mixing the pan to avoid it getting burnt . Do a taste check now and adjust if needed.
After 5 mins, switch off (the bisi bele bhath thickens after a while)
Prepare tempering with remaining oil. Splutter mustard seeds and curry leaves and add to the bhath
Yummy avalakki bisibele bhath is ready
Serve hot with a dollop of ghee, some fryums / papad on the side