Sambar is a dish common in southern India and Sri Lanka, made of Lentils. Apart from a high level of proteins, lentils also contain dietary fiber, vitamin B1, and minerals.Before going into the recipe of this sambar or Lentil soup, lets talk few things about Lentils.
Lentils have a short cooking time and a distinctive earthy flavor. Lentils are used to prepare an inexpensive and nutritious soup all over Europe and North and South America. Lentils are used throughout the Mediterranean regions and the Middle East.
Lentils are relatively tolerant to drought and are grown throughout the world. About half of the worldwide production of lentils is from India, most of which is consumed in the domestic market. Canada is the largest export producer of lentils in the world.
A large percentage of Indians are vegetarian and lentils have long been part of the indigenous diet as a common source of protein. Usually, lentils are boiled to a stew-like consistency with vegetables and then seasoned with a mixture of spices to make many side dishes such as sambar, rasam and dal, which are usually served over rice and sometimes roti.
Here is my version of Sambar.

Ingredients:
Toor dal - 1/4 cup
Bottle gourd - 1/2 (medium sized)
Beans - 4 (Chikkudu kayalu)
Tomatoes - 1 (remove the seeds and slice into wedges)
Carrot - 1/4 (cut into circles)
Corn seeds - 3/4 cup (frozen)
Indian beans - 1/4 cup (frozen Valor Lilva)
Onion - 1 (Med size, sliced)
Oil - 2tbsp
Water 4-5 cups (excluding water to cook dal)
Mustard seeds - 1tsp
Zeera seeds - 1tsp
Coconut- 1tbsp(fresh or dried - optional)
Curry leaves - 1 sprig
Sambhar powder - 1tsp
Turmeric - 1/4 tsp
Asafoetida - a pinch
Tomato pickle - 1tsp (Here the twist lies. This used for sourness instead of tamarind and for color instead of red chilli powder)
Cilantro or corriander - for garnishing
Salt - to taste
Method:
- Pressure cook toor dal with 1:2 ratio of water and grind it if needed.
- Simultaneously, in a pan, heat the oil and do the seasoning.
- Add onions and saute till transparent. Add bottle gourd and beans, sautee again for few min and cook with lid ON until bottle gourd is half cooked.
- Then add carrot, Indian beans, corn and let it fry for 1 min. Allow it to cook until bottle gourd is done.
- Put tomato wedges, sambhar powder, salt, asafoetida and fry for 1/2 min.
- Add the pressure cooked dal with water, turmeric, and tomato pickle (I used Mom made tomato pickle. U can use any brand; If you dont have, u can substitute with tamarind and chilli powder) to the above vegetables and allow it to boil for 10-15 min with lid ON (again with lid ON to fasten the process and also to condense all the flavours) under medium flame untill the oil starts to seperate.
- This is the time to add coconut and garnish with corriander.
Thats it! Your HOT HOT MOUTH WATERING SAMBAR is ready to serve with idli/dosa/white rice :-)
Sambar is usually served with steamed rice. Sambar with rice is one of the main courses of both formal and everyday south Indian cuisine. In south India, vada sambar and idli sambar are popular for breakfast or lunch, and sambar is often served as a side dish at dinner.

Sambar is also served for breakfast across much of urban north India, commonly with idli, vada or dosa, along with two chutneys: a cool green coconut chutney and a mildly spicy red tomato chutney.