Millet Idli are light, fluffy, savory idli variation made with foxtail millet, lentils and rice. Foxtail millet is also known as 'navane' in kannada, 'thinai' in tamil, 'kangni' in hindi, 'korralu' in telugu.
First wash the foxtail millet and rice twice with water. Drain, soak with fresh water for 4 to 5 hours.
Rinse, drain and soak urad dal and 1½ teaspoon methi seeds together separately for 4 to 5 hours.
Then, drain the millet-rice mixture, discard the water. Add this to the mixer/grinder.
Grind adding about ¼ cup of water in small amounts, grind to form a slightly grainy, neither too thin nor too thick batter. Pour this into another deep container.
Drain the urad dal-methi seeds mixture. Retain the water.
Add the dal, methi seeds to the same mixer/grinder and grind adding about 2 tablespoons of reserved water to form a smooth mixture.
Pour this to the same deep container. Mix both the batters well adding salt to taste.
Fermenting batter
Cover and place in a warm area to ferment overnight (about 8 to 10 hours).
The next morning, the batter should have risen well. You will be able to note bubbles of fermentation as you stir gently with a ladle.
Making thinai idli
To make the millet idli, add water to the steamer or a large pot and heat.
Meanwhile, grease the idli moulds with oil.
Pour batter into each of the depressions.
Place the filled idli stand inside the steamer once it begins to steam.
Cover and steam for 12 to 14 minutes or until a fork/knife inserted at the center of the idli comes out clean.
Remove the idli plates.
Using a spoon dipped in water, slide along the base of each idli and remove carefully.
Serve Millet Idli with chutney/sambar of your choice.
Notes
If you live in a cold region, pre-heat the oven to 50 degrees Celsius. Place the container inside. Remember to turn off the heat when you place the container inside the oven. But leave the oven light on. Allow the batter to ferment overnight.
The recipe can be scaled to make a small batch or make more servings.
Warm temperature is crucial for proper fermentation. In cooler climates, the batter will take more time to ferment.