Bring about 4 cups of water to boil

Add chopped beans and season with a little salt and boil for a few minutes

Add chopped carrot, season with little salt and boil for a few minutes

Finally add quartered potatoes season with little salt and boil for a few minutes

Add cooked dal, masalas, salt, tamarind, and jaggery.

Add curry leaves and bring to boil

For tempering, heat oil in pan. Splutter mustard seeds and add hing. Add the tempering to the kolumb

Season with chopped coriander