Tamil Lemon Rasam
A light and tangy South Indian soup, this rasam gets its classic sourness from lemon instead of tamarind. Spiked with freshly ground pepper and cumin, it's a comforting and digestive delight.
For 4 servings
Cook the toor dal.
In a pressure cooker, combine the soaked toor dal with 1 cup of water and a pinch of turmeric. Cook for 4-5 whistles until the dal is very soft and mushy. Mash it well and set aside.
TIPOvercooking the dal is key to a good rasam texture. It should be completely soft and easy to mash.Prepare the spice powder.
In a small grinder or using a mortar and pestle, coarsely crush the black peppercorns and 1/2 tsp of the cumin seeds. Freshly grinding them releases the best aroma.
Simmer the rasam base.
- In a pot, combine the mashed dal, remaining 3 cups of water, chopped tomato, grated ginger, and the freshly crushed pepper-cumin powder.
- Add the salt and remaining turmeric powder. Mix well.
- Bring the mixture to a boil, then reduce the heat and let it simmer for 8-10 minutes until it becomes frothy on top. Do not over-boil.
Make the tempering.
- Heat ghee in a small pan over medium heat.
- Add the mustard seeds and let them splutter.
- Add the remaining 1/2 tsp cumin seeds, dried red chili, curry leaves, and a pinch of asafoetida. Sauté for 30 seconds until fragrant.
TIPBe quick with the tempering. You want the spices to be fragrant but not burnt.Finish the rasam.
- Pour the hot tempering into the simmering rasam and stir.
- Turn off the heat. Squeeze in the fresh lemon juice and add the chopped coriander leaves.
- Stir gently and let it rest for a few minutes before serving.
TIPAlways add lemon juice after turning off the heat. Boiling lemon juice can make the rasam taste bitter.
What to keep in mind.
4 tips from the recipe — small details that make a real difference to the final dish.
- 1For a stronger flavor, you can add a crushed garlic clove to the tempering.
- 2Ensure the rasam is frothy but doesn't come to a rolling boil for too long, as this can alter the delicate flavors.
- 3You can adjust the amount of black pepper to make it more or less spicy to your liking.
- 4Store leftover rasam in an airtight container in the refrigerator for up to 2 days. Reheat gently without boiling.
Adapt it for your goals.
Why this is on our healthy list.
Aids Digestion
The combination of black pepper, cumin, and asafoetida in rasam is traditionally known to stimulate digestive enzymes and improve gut health.
Rich in Antioxidants
Tomatoes, lemon, and spices provide antioxidants that help fight free radicals in the body. Lemon juice is an excellent source of Vitamin C, which boosts immunity.
Good for Colds and Coughs
Warm, spicy rasam is a popular home remedy for colds and sore throats. The heat from the pepper can help clear nasal congestion.
Frequently asked questions
Yes, Lemon Rasam is very healthy. It's light, low in calories, and packed with spices like black pepper and cumin, which are known to aid digestion and boost metabolism. The lemon provides a good dose of Vitamin C.
