Ponnanganni Keerai Kulambu | Red Ponnanganni Spinach Curry
Rate this recipe
Ponnanganni Keerai Kulambu is a beloved traditional South Indian greens curry made with the highly nutritious red ponnanganni spinach, known botanically as Alternanthera sessilis. This humble dish holds a special place in Tamil cuisine, where leafy greens have been cooked into gravies and lentil-based dishes for generations. The deep, earthy flavour of ponnanganni keerai combined with slow-cooked lentils and aromatic spices creates a comforting kulambu that is deeply rooted in the food traditions of Tamil Nadu and Sri Lankan Tamil households alike.
Tamil families across generations have treasured ponnanganni keerai for both its incredible taste and its remarkable health benefits. This keerai kulambu is a staple weekday lunch dish, lovingly ladled over steaming hot white rice alongside a dollop of ghee or sesame oil. Grandmothers and mothers have long turned to this dish when feeding growing children and the elderly, knowing it strengthens the eyes, nourishes the skin, and boosts overall immunity. It is also commonly prepared during simple home meals shared on weekends and during postpartum recovery diets in Tamil households.
What makes this particular recipe truly special is that it is prepared without tomato, preserving the beautiful natural colour and authentic earthy taste of the ponnanganni keerai. This thoughtful approach brings out the pure essence of the greens without any acidic interference. The recipe is incredibly simple and beginner-friendly, requiring only basic pantry staples. For best results, always use fresh red ponnanganni keerai, cook the lentils until completely soft before adding the greens, and finish with a generous tempering of mustard seeds and dried red chillies in sesame oil for that unmistakable Tamil flavour.
Ingredients
Instructions
💡 Tap a step to mark it doneRinse the toor dal thoroughly under cold water two to three times until the water runs clear. Soak the dal in water for 15 minutes if time permits, as this helps it cook faster and softer.
Add the soaked toor dal to a pressure cooker along with 1.5 cups of water and a pinch of turmeric powder. Pressure cook on medium flame for 3 to 4 whistles until the dal is completely soft and mushy. Allow the pressure to release naturally, then open and mash the dal well using a ladle or masher. Set aside.
While the dal cooks, wash the red ponnanganni keerai thoroughly in multiple changes of water to remove any dirt or grit. Drain well and roughly chop the leaves and tender stems. Discard any thick, tough stalks.
Heat a heavy-bottomed kadai or deep pan over medium flame. Add one tablespoon of sesame oil. Once the oil is warm, add the cumin seeds and let them splutter for 20 seconds.
Add the crushed garlic cloves and slit green chillies to the pan. Sauté on medium flame for about 1 minute until the garlic turns slightly golden and fragrant.
Add the finely chopped shallots to the pan and sauté well for 3 to 4 minutes until they turn soft, translucent, and lightly golden. Do not skip this step as well-cooked shallots form the flavour base of this kulambu.
Add the chopped ponnanganni keerai to the pan in batches, stirring and folding it into the onion mixture. The greens will wilt down significantly. Add the remaining turmeric powder and mix well. Cook the greens on medium flame for 4 to 5 minutes, stirring occasionally, until they are fully wilted and tender.
Pour the mashed toor dal into the pan with the cooked keerai. Add salt to taste and mix everything together thoroughly. Add half a cup of water to adjust the consistency to a thick flowing kulambu. Stir well and bring the mixture to a gentle boil.
Lower the flame and allow the kulambu to simmer for 6 to 8 minutes, stirring occasionally, so all the flavours meld together beautifully. Taste and adjust salt as needed. The final texture should be thick yet pourable, not too watery.
Prepare the tempering: heat the remaining one tablespoon of sesame oil in a small tempering pan over medium-high flame. Add the mustard seeds and let them splutter fully. Add the urad dal and fry for 20 seconds until golden. Add the dried red chillies and curry leaves and let them crackle for a few seconds.
Pour the hot tempering immediately over the simmering ponnanganni keerai kulambu. Stir gently to combine. Turn off the flame. Serve hot with steamed white rice, a drizzle of sesame oil or ghee, and papad on the side for a wholesome Tamil meal.
Tips and Tricks
- Never add tomato to this kulambu as it will alter the natural deep green and red colour of the ponnanganni keerai and mask its earthy authentic taste. This recipe is intentionally prepared without tomato to preserve the original flavour and colour.
- Always use sesame oil (gingelly oil) for both cooking and tempering this dish. Sesame oil is the traditional fat of Tamil cuisine and its nutty, warm flavour complements the bitterness of ponnanganni keerai perfectly. Coconut oil can be used as an alternative but sesame oil gives the most authentic result.
- For a creamier, smoother kulambu suitable for young children or elders, use a hand blender to partially blend the cooked keerai and dal together before adding the tempering. This creates a silky texture while retaining all the nutrition and flavour of the greens.
⚠️ Nutrition values could not be verified for this recipe. Please check manually.