Pressure cook the Toor Dal with enough water for 4-5 whistles until it becomes mushy. Smash it again with a ladle and set aside.
Finely chop onion and cut the ridge gourd into small even sized pieces.
Heat the kadai and add 3 spoons of oil. Add curry leaves, Garlic, chopped onion, tomato one and one and sauté for about 2 minutes till tomato shrinks and raw smell leaves. Then add Ridge gourd pieces.
Allow it to boil for 3 minutes and add water, turmeric powder, sambar powder and add salt to taste.
Finely smash the boiled toor dal using the ladle, so that it must be watery.
Then add it to it and allow it to pressure cook till one or two whistle.
Then heat the pan and add oil to it. Then put mustard seed, cumin seed and asafoetida for tempering and add it to the sambar.
Finally add the finely chopped coriander leaves for garnishing and serve hot.
This tasty sambar will suit best for idli, dosai and chapatti.
Note:
It is always advisable to add the turmeric powder along with the toor dal before boiling.
It is also well known to add 1 spoon of castor oil while pressure cook the toor dal.
Castor oil is generally meant for soothing the body heat.
Also, castor oil has the potency to augment the body’s immune system.