- Wash and soak toor dal,  chana dal, red chilli with enough hot water for at least 1 hour 
- Wash and cook the Beans and keep them aside. Can also cook like Beans Thengai usili 
- Drain water from the soaked dal and grind them along with red chillies, little  water, salt (for Dal), to a coarse mixture 
- Boil water in idli pan, grease the Idli plate with coconut oil 
- spread and add coarse mixture on the  plate and steam it for 7-10 minutes (like steaming idlies) and turn  off the stove 
- Transfer  the steamed dal to a plate, and once they come to room temperature, crumble them with your hands or pulse it in mixie and set aside 
- Add oil to the pan, and once the oil is hot, add the items listed under 'to temper' and let them splutter 
- Saute the dal for 3 minutes or until they are roasted 
- Now add the cooked beans and mix well. Add salt if required 
- Cook for  5 mins until the dal crumble combines well with the Beans or till you get the desired dal texture 
- Finally, add asafoetida, give a good mix and turn off the stove