This is something that I did to be a mixture of Rasam / Sambar which is not too heavy on the tummy and good for digestion which can be accompanied by any Veggi sabi or fry. I had Asparagus fry to go with it along with Rice.
Required to pressure cook :
Toor Dhal : 4 tbsp
Tomato : 1 big or 2 medium
Onion : 1/4th or skip
Tamarind : 1 inch piece or very little
A lot of water
Asafotida / Hing
Dry red chilles : 2 Nos.
Pressure cook those items listed above just like you might cook dhal for making sambar. Once its cooled down, do the tempering by adding ingredients one by one and add it to the cooked dhal.
Serve with Rice. It will have taste of rasam but will have dhal in it too and quick to make.