Indian Essentials: What is the difference between Rasam and Sambar?

For lovers of India and/or Indian food, it can take some time to puzzle out what is what. People often ask about the difference between rasam and sambar – how to differentiate between them.

Sambar vs Rasam

Toor dal, tamarind, tomatoes and spices – these form the basis of rasam and sambar. Yet very different dishes result.

What is Sambar?

Fiery and with a thick creaminess, sambar is the first course in any South Indian meal.

Sambar is made with toor dal, vegetables, tamarind and spices. It is thicker, cooked till the dal is very mushy. The texture is very smooth, almost creamy from the mushy toor dal. (Note that toor/tuvar dal is also called red lentils or red gram dal in many recipes.)

sambar

I adore sambar. There are no two ways around it. It is a dish of choice, and when I visit my most fav Indian restaurant, I will always order a dish of sambar and idli. As homely as it is, it is comforting, flavoursome, awesome.

In Indian food, there are many lentil and vegetable soupy dishes. It is easy to use terms generically. But in India there is a preciseness about food that is deeper than many Western cooks care to delve into. I am still exploring it, and working to understand differences between Dish A and Dish B (insert any 2 names) which appear very similar to me but have very different names.

Sambar vs Rasam | Tips and Hints | Indian | Heat in The Kitchen

Confusingly, paradoxically, despite the preciseness of food/dish terminology, recipes for the dish will vary wildly from region to region, village to village, home to home. Different spices included, different vegetables included, coconut added or left out, and so forth.

For me, three things define a sambar, and it is these that make it different to other dals. You may have some additional thoughts and I would love to hear them.

  • First a sambar is made with toor/tuvar dal.
  • The second is the spice mix. The spices used in sambar will generally include fenugreek, chilli, curry leaves, black mustard seeds, turmeric, coriander powder. The spices may be added individually at different stages of cooking sambar, or may be ground and mixed together to make a sambar powder or paste, often used for convenience.
  • Thirdly, the base is usually one of tamarind. The exception is with buttermilk or yoghurt sambars. Did you know that tamarind, used so much in Sth Indian cooking, serves to preserve the vitamins of the vegetables cooked in it?

Adding to the confusion, a Kuzhambu is also, strictly speaking, a sambar, and many writers, even my beloved Meenakshi Ammal, classes Kuzhambus as types of sambars. I like to differentiate between them, to keep things very clear. Kuzhambus do not have the dal component. A kulambu is really a gravy with vegetables or vatral. The consistency is generally thinner than a sambar, but not very thin like a rasam. The consistency is prefereably `flowing’, not thick. A general rule is, if it doesn’t have the sambar spices then it becomes kuzhambu. It generally contains tamarind but there are exceptions, eg Mor (Buttermilk or yoghurt) Kuzhambu. And it usually does not contain toor dal or other dal. You can read more about the distinction here.

Sambar vs Rasam | Tips and Hints | Indian | Heat in The Kitchen

What is Rasam?

It is difficult to define a rasam. As soon as you try you will find examples that break those rules. Rasam is best described as a spicy broth that can be eaten over rice, used to moisten drier curries or eaten like a soup. It has toor dal – but not every time – and tomatoes as a base – but not every time. It is strong on coriander and pepper and chillies – but not every time.

Rasam means juice, and in this case, it refers to the juice of the tamarind, on which a rasam is based – but not every time.

For example, Pepper Rasam is made without rasam powder. Gottu Rasam is made without toor dal. Beautiful Lemon Rasam is made without tamarind. And to top it all, Paneer Rasam is made without paneer, is served exclusively at weddings, and is made of rose petals.

Rasam can be made without dal, or with just a little dal – anywhere from 1 tspn to a half of a cup. Generally, toor dal is used, and it has this in common with Sambar. It is a thin, spicy broth often made with the inclusion of tomatoes. It rarely includes other vegetables. The simplest form is made with just water and spices. I love to make it with the water used for cooking dal. I take a couple of cups of the water from the top of the dal and make rasam from it.

Traditionally, it was considered that some of the distinctive flavour of the rasam came from the alloy of the vessel in which it was prepared. Iyam, it was called. But iyam vessels are not used these days as they contained lead.

Spice Mixes

The spices used in rasam and sambar differ, although many people will use sambar powder and rasam powder interchangeably.

See more about Rasam Spice Mix here. See more about Sambar Spice Mix here. See also Meenakshi Ammal’s advice on Sambar Powder.

Rasam and Sambar Recipes

Both dishes are eaten daily in households in Tamil Nadu, and recipes abound. Each household will declare their recipes the absolute best! And of course, they are right.

Rasam Recipes

 You can find Rasam recipes here.

Sambar Recipes

You can find Sambar recipes here and there are lots of notes on how to make sambar here.

I hope that helps.

 

 

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