Horsegram Rasam
A traditional South Indian soup made from the nutritious broth of horsegram lentils. It's tangy, spicy, and deeply comforting, perfect to enjoy with hot steamed rice and a dollop of ghee.
For 4 servings
5 steps. 40 minutes total.
- 1
Step 1
- a.Cook the Horsegram
- b.Rinse the horsegram thoroughly under running water. Soak it in ample water for at least 4 hours, or preferably overnight.
- c.Drain the soaking water. Transfer the horsegram to a pressure cooker and add 4 cups of fresh water.
- d.Pressure cook on medium heat for 8-10 whistles, or for about 25-30 minutes, until the lentils are completely soft and mushy.
- e.Allow the pressure to release naturally before opening the lid.
- 2
Step 2
- a.Prepare the Rasam Base
- b.Place a fine-mesh sieve over a large bowl and strain the cooked horsegram, carefully collecting all the nutrient-rich broth. This broth is the base for your rasam.
- c.Take 2 tablespoons of the cooked horsegram lentils, mash them into a smooth paste, and set aside. This paste will act as a natural thickener.
- d.Soak the tamarind block in 1 cup of warm water for 15 minutes. Squeeze the pulp thoroughly to extract a thick juice, then strain and discard the solids.
- 3
Step 3
- a.Simmer the Rasam
- b.In a medium pot, combine the reserved horsegram broth, tamarind extract, finely chopped tomatoes, rasam powder, turmeric powder, hing, and salt.
- c.Bring the mixture to a boil over medium heat, then reduce the heat to a gentle simmer.
- d.Let it simmer for about 8-10 minutes, allowing the raw smell of the tamarind to dissipate and the flavors to meld. The rasam will become frothy on top.
- e.Stir in the mashed horsegram paste and simmer for another 2-3 minutes.
- 4
Step 4
- a.Prepare the Tempering (Tadka)
- b.In a small pan (tadka pan), heat the ghee over medium heat.
- c.Once hot, add the mustard seeds and let them splutter completely.
- d.Add the cumin seeds, broken dry red chilies, crushed garlic, and curry leaves. Sauté for 30-40 seconds until the garlic is fragrant and lightly golden. Do not let it burn.
- 5
Step 5
- a.Finish and Serve
- b.Pour the sizzling tempering directly into the simmering rasam. Stir gently to combine.
- c.Garnish with finely chopped coriander leaves.
- d.Turn off the heat, cover the pot, and let the rasam rest for at least 5 minutes for the flavors to infuse completely.
- e.Serve hot as a soup or with steamed rice.
What to keep in mind.
5 tips from the recipe — small details that make a real difference to the final dish.
- 1Soaking the horsegram is a crucial step; it significantly reduces cooking time and improves digestibility.
- 2For the most authentic flavor, crush the garlic cloves with their skins on before adding them to the tempering.
- 3Avoid boiling the rasam vigorously after adding the tamarind extract, as it can turn bitter. A gentle simmer is key.
- 4The leftover cooked horsegram is highly nutritious. Use it to make a simple stir-fry (sundal) with onions, coconut, and spices, or add it to salads.
- 5If you prefer a spicier rasam, add 1/2 teaspoon of freshly crushed black peppercorns along with the garlic in the tempering.
Adapt it for your goals.
Vegan
Substitute ghee with coconut oil or any neutral vegetable oil for the tempering to make the recipe fully plant-based.
SpicierSpicier
Add 1/2 tsp of freshly ground black pepper to the rasam powder or add whole peppercorns to the tempering for an extra kick of heat.
No GarlicNo Garlic
For a Sattvic version, you can omit the garlic from the tempering. The rasam will still be flavorful from the other spices.
With VegetablesWith Vegetables
Add pieces of drumstick or carrot along with the tomatoes and allow them to cook in the rasam broth until tender.
Why this is on our healthy list.
Rich in Protein and Fiber
Horsegram is a powerhouse of plant-based protein, essential for muscle repair and growth. Its high fiber content promotes digestive health, prevents constipation, and helps maintain stable blood sugar levels.
Aids in Weight Management
The combination of high fiber and protein in horsegram promotes a feeling of fullness (satiety), which can help reduce overall calorie intake and support weight management goals.
Traditional Cold & Flu Remedy
In traditional Indian medicine, horsegram is known for its thermogenic properties, meaning it helps generate heat in the body. This rasam is often consumed to provide relief from cough, cold, and congestion.
Excellent Source of Iron
Horsegram is a good source of iron, a mineral crucial for forming hemoglobin and preventing anemia. Regular consumption can help combat fatigue and boost energy levels.
Frequently asked questions
Horsegram (Macrotyloma uniflorum) is a nutrient-dense lentil widely used in South Indian cuisine. It has a distinct, earthy flavor. You can find it in most Indian grocery stores or online, where it may be labeled as 'kollu' or 'ulavalu'.