Step 1

Rinse and pressure cook dal with 2 cups of water for 2 whistles or until soft.

Step 2

Or alternately cook in a pot until soft. If using a Instant pot, pressure cook on high pressure for 10 mins & wait for natural pressure release.

Step 3

Mash it and set aside. If you like the hotel style tiffin sambar, you can also add pumpkin to the dal for cooking.

Step 4

Mash everything together and set aside.

Step 5

Soak tamarind in little hot water, squeeze and extract the pulp. Keep this aside.

Step 6

In a pan, dry roast red chilies, chana dal and urad dal on a medium flame until lightly golden.

Step 7

Next add coriander seeds and roast all of them until a nice smell comes.

Step 8

When the dals turn deep golden remove to a plate.

Step 9

Next in the same pan saute methi seeds until slightly dark then add cumin.

Step 10

When the cumin turns aromatic remove to a plate. Cool these completely and make a fine powder.

Step 11

Add oil to a pot and heat up. Throw in the cumin, mustard and methi.

Step 12

When they pop, add red chilies, curry leaves and hing.

Step 13

When the leaves turn crisp, set aside half the tempering if you wish to add at the end.

Step 14

Add veggies and saute for 2 to 3 minutes. Add tomatoes and saute until soft.

Step 15

Sprinkle sambhar powder and saute for a minute without burning.

Step 16

Pour water and cook until the vegetables are soft cooked.

Step 17

Next pour filtered tamarind and then the mashed dal. Stir and bring the idli sambar to a boil.

Step 18

Taste test and add more tamarind or salt as needed. Add the rest of the tempering and coriander leaves.

Step 19

When it begins to bubble. Switch off. You can also make a fresh tempering but I don't do.

Step 20

Serve idli sambar hot with soft idli, dosa, uthappam, pongal & vada.