Karupu Kavuni Idli
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Heritage Recipe • Karupu Kavuni Black Rice Flakes
Karupu Kavuni Idli
Steamed black rice idlis — deep purple, light, and protein-rich. A conversation-starting breakfast that connects your morning table to 2000 years of Tamil food culture.
8 hrsSoak & Ferment
20Min Steam
15Idlis
MediumDifficulty
“When you steam these idlis and open the pot, the entire kitchen fills with the warm earthy fragrance of black rice. They come out of the moulds a deep purple-grey — and your guests will stop and stare before they eat. Nothing is more Tamil Nadu and nothing is more surprising.”
Ingredients
| Sree Kumaran Karupu Kavuni Rice Flakes | 1 cup |
| Whole urad dal (black gram, skinned) | ½ cup |
| Fenugreek seeds | ½ tsp |
| Water for grinding | as needed |
| Salt | to taste |
Method
- Soak urad dal and fenugreek seeds together in water for 6 hours. Soak Karupu Kavuni flakes separately in water for 4 hours. The flake soaking water will turn dark purple — do not discard it.
- Grind urad dal and fenugreek first into a very smooth, fluffy batter using cold water. Transfer to a large vessel.
- Grind the soaked Karupu Kavuni flakes with a little of their soaking water into a slightly coarser batter. Combine with the urad batter. Add salt and mix well with your hands for 2 minutes.
- Cover and ferment in a warm place for 8–10 hours or overnight. The batter will rise and develop a slight tang. The colour will deepen to a dark purple-grey.
- Grease idli moulds with a little sesame oil. Pour batter into moulds — do not overfill. Steam on medium heat for 12–14 minutes.
- Cool for 2 minutes before unmoulding. The idlis will be a striking dark purple. Serve with coconut chutney and sambar. The colour contrast is extraordinary.
Chef’s Note
Because the flakes are pre-roasted, they soak and grind faster than whole grain black rice. The batter ferments beautifully and produces soft, lighter idlis than you might expect from a heritage grain. Use the soaking water in the grind — it contains the water-soluble anthocyanins that give the idlis their colour.
Made with Sree Kumaran Karupu Kavuni Rice Flakes
Rare Tamil Nadu black rice • Traditionally roasted • No chemicals • Since 1945
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