To a mixer jar add all the ingredients listed under ‘to grind’ and grind to a fine paste along with little water if needed.
Soak tamarind in water.
Rinse dal add it along with turmeric powder, oil and water till immersing level to a pressure cooker.
Pressure cook for 5 whistles in low medium flame or until mushy.
Once pressure releases mash it well with a ladle, set aside.
In a kadai heat oil, sauté the veggies along with tomato.
Sauté for few mins until it shrinks.
Add dal + water to veggies. Let it boil.
Cook covered for few mins until the veggies are soft.
Once veggies are cooked, add grinded paste. Boil until raw smell leaves.
Add tamarind water and simmer for few mins.
Meanwhile prepare the tadka : Heat oil in a tadka pan – add mustard seeds let it splutter, then add urad dal and fenugreek seeds, hing.
Add curry leaves, small onions and green chilli. Sauté till transparent.
Add this tadka to boiling sambar. Allow for a short boil.
Finally garnish with coriander leaves, mix well and switch off.
Sambar should be flowing so adjust the consistency.
Serve Saravana Bhavan Hotel Style Sambar with hot idlis.