Mysore Rasam
ಮೈಸೂರು ರಸಂ·(maisūru rasam)
Midwestern Sick Days: Rasam and the Architecture of Comfort
A Tuesday night blizzard buries the street, the wind rattles the glass, and the mustard seeds pop in a standard stainless steel saucepan. Mysore rasam is a peppery lentil broth poured over rice or drunk straight from a ceramic coffee mug. Most weeknight versions lean on pre-made powders, but true comfort requires taking five extra minutes to toast whole spices and fresh coconut in a skillet. The coconut mellows the bite of black pepper and store-bought tamarind paste into a warming heat. We use an electric pressure cooker to handle the lentils, speeding up the hours-long stovetop simmer. Once the fresh spices hit the broth, do not let it boil.
Before you start
Prepare your mis en place before toasting spices.
The whole spices will burn incredibly quickly. Have your coconut and a blender with water standing by before you put the skillet on the heat.
Ingredients
- toor dal1/2 cup
- water1 1/2 cup
- turmeric powder1/4 tsp
- ghee1 tsp
- chana dal1 tbsp
- coriander seeds1 tbsp
- cumin seeds1 tsp
- whole black peppercorns1 tsp
- dried Byadagi chilies3 large
- fresh grated coconut3 tbsp
- water1/4 cup
- tamarind concentrate1 1/2 tbsp
- water1 cup
- tomato1 large
- turmeric powder1/4 tsp
- jaggery1 tsp
- kosher salt1 1/2 tsp
- water2 cup
- fresh cilantro1 small bunch
- ghee1 tbsp
- mustard seeds1 tsp
- cumin seeds1/2 tsp
- dried red chili1 med
- asafoetida1 small pinch
- fresh curry leaves10 small
Method
- 01
Cook the lentils in the pressure cooker.
Place the rinsed toor dal, 1 1/2 cups of water, and 1/4 tsp turmeric in the Instant Pot. Secure the lid and select High Pressure for 12 minutes. Let the pressure release naturally for 10 minutes, then manually release any remainder. Vigorously mash the cooked lentils until they form a smooth, creamy puree.
- 02
Build the flavor base by toasting the whole spices.
Heat 1 teaspoon of ghee in a small skillet over medium-low heat. Add the chana dal, coriander seeds, 1 teaspoon of cumin seeds, black peppercorns, and Byadagi chilies. Toast for 2 to 3 minutes until the chana dal is golden brown and deeply aromatic. Stir in the grated coconut, toast for 1 more minute, then remove from heat. Blend this mixture with 1/4 cup of water into a smooth paste.
- 03
Boil the tamarind and tomato broth.
In a medium heavy-bottomed pot, whisk the tamarind concentrate into 1 cup of water. Add the chopped tomato, the remaining 1/4 tsp turmeric, jaggery, and salt. Bring to a vigorous boil over medium-high heat and let it roll for 7 to 10 minutes until the tomatoes are completely broken down and mushy.
- 04
Emulsify the broth without letting it boil.
Lower the heat to medium-low. Stir the mashed toor dal, fresh coconut-spice paste, and remaining 2 cups of water into the simmering broth. Watch closely; allow it to heat just until a foamy, frothy layer builds along the edges. The moment it looks like it is about to bubble over into a rolling boil, turn off the heat completely to preserve the aromatic oils. Stir in the chopped cilantro.
- 05
Temper the spices to finish the dish.
In a small skillet, heat the remaining 1 tablespoon of ghee over medium-high heat until shimmering. Add the mustard seeds. The moment they pop, immediately add the remaining 1/2 tsp cumin seeds, the broken dried red chili, asafoetida, and curry leaves. Stand back as they sputter violently, swirl for 5 seconds, then pour the sizzling mixture over the resting rasam. Cover the pot immediately to trap the steam for 5 minutes before serving.
Notes
Respect the thermal limits.
Boiling the rasam after adding the fresh spices will evaporate the volatile oils and turn the pepper horribly bitter. Pull it off the heat the second you see foam creeping toward the center of the pot.
Chili substitutions.
Byadagi chilies give the broth a vibrant, fiery red hue without blowing out your palate. If you can't find them at your local Indian grocer, use Kashmiri red chilies, or substitute a mix of 1 teaspoon sweet paprika and 1/4 teaspoon cayenne pepper to emulate the color and heat.