The Idli Project
Black Rice Idli
Ingredient Innovations

Black Rice Idli

also called Kavuni Arisi Idli

A purple-tinged idli built on antioxidant-rich black rice - same technique as Matta, dramatically different colour.

Tamil Nadu - heritage Kavuni rice

Image: Cooking From Heart - Kavuni Arisi Idli · Blog photo · small "Cooking from Heart" logo

Black rice - known as kavuni arisi in Tamil - is a heritage whole-grain variety prized for its deep colour, nutty flavour and high antioxidant content. When ground into idli batter and steamed, it produces an idli with a muted purple-grey hue that surprises everyone at the breakfast table.

The recipe is identical to Matta rice idli - substitute black rice for the red - and the same trick of sprouting the urad dal applies, to keep the batter light despite the heavier grain.

The Recipe

Yield · ~40 idlis

Effort profile

Soak~24 hours total (with sprouting step)
Ferment6–8 hours
Steam6–7 minutes
Steps6

Each axis is scaled against the longest example in the archive.

Soak24hFerment7hSteam7mSteps6

Ingredients

Batter

  • 2 cups unpolished black rice (kavuni arisi)
  • 2 cups regular white idli rice
  • 1 cup whole black urad dal
  • 2 tsp fenugreek seeds
  • 3 tbsp sabudana, powdered
  • 2 tbsp salt

Method

  1. 1.

    Soak the urad dal 10–12 hours.

  2. 2.

    Drain the urad and cover loosely to sprout overnight; soak both rices together with the fenugreek seeds.

  3. 3.

    Grind the fenugreek with ½ cup water for 5 minutes; add the sprouted urad dal and grind ~30 minutes with minimal water; transfer.

  4. 4.

    Grind the rice with 1 cup water for ~30 minutes, adding the powdered sabudana midway.

  5. 5.

    Combine batters, add salt, mix thoroughly. Ferment 6–8 hours until bubbly.

  6. 6.

    Pour into greased moulds; steam 6–7 minutes until a knife comes out clean.

Serve with

sambarcoconut chutneyidli podi

Notes

The technique is identical to Matta rice idli - substitute black rice 1:1. Sprouting the urad dal compensates for the heavier whole-grain rice and keeps the batter aerated.

Adapted from cookingfromheart.com.