Soak kabuli chana or chickpeas for 8 to 10 hours.
Slice onions and slit green chillis.
Heat a pan, add the ingredients under "For Sundal Masala."
Dry roast them till they turn light brown.
Cool them well and grind it into make a fine powder.
Drain excess water after sufficiently soaked chickpeas.
Pressure cook them for 3 to 5 whistles with salt and turmeric powder.
Once the pressure cools down, drain it and keep aside.
Heat a pan, add the ingredient under "for tadka".
Once the dals start changing color, add slit green chillis, curry leaves and coriander leaves.
When they start spluttering add onions.
Fry them till they turn translucent, add salt and turmeric powder.
Once the onions softens add the boiled chickpeas.
Sauté well, add the sundal masala powder.
Combine well and let the moisture dry well.
Switch off the flame and add a spoonful of lemon juice.
Mix it well and serve.
Serve masala chana sundal hot.