Add sesame oil to a cooker and heat

furthermore add mustard seeds, fenugreek seeds, and chana dal; splutter

Add small onion, green chilli, and  curry leaves; Cook till onions turn translucent

furthermore, grind tomato and add; saute for 2 minutes

Add required salt and sambar powder; boil

Furthermore add water, tamarind water; mix well and boil

pressure cooker for 5 whistles and do natural pressure release

Mix well and boil well on medium flame

finally, add sesame oil boil, and turn off the stove