Transfer the quinoa grains to a spice grinder or a high-powered blender.
Grind the quinoa on high for 1 minute into a smooth, fine, powdery consistency. Quinoa should be fine in texture but gritty like fine semolina.
Heat oil in a pan, add mustard seeds.
As it starts to crackle at split urad dal. Sauté for a few seconds.
Add green chilies and curry leaves.
Finally, add sooji and bell peppers to the pan.
Mix and sauté the mixture for a minute. Take it off the flame and allow this mixture to cool.
Transfer the quinoa flour to a large mixing bowl.
Add salt, sugar, and roasted cumin powder to the bowl.
Add the tempering to the bowl. Mix it well.
Add yogurt to this mixture.
Mix everything together.
Slowly and gradually pour batter into this mix.
Prepare a lump-free batter.
Cover and let the batter rest for 10 minutes.
After 10 minutes, whisk the batter again. Add eno and whisk it well.
The batter should be of thick dropping consistency.
Start by greasing your ildi molds. Spoon the batter in idli molds.
Turn the Instant Pot ON. Press the “Saute” button. Place the idli mold inside the insert.
Cover the Instant pot insert with a glass lid. Steam the Instant rice idli for 10 minutes or until the toothpick inserted, comes out clean.
Remove the idlis from the insert. Let the rice idlis cool completely. Now, run a knife all around idlis, and they will pop right out of their molds. Repeat the process with the rest of the batter.
Soft and fluffy idlis are ready. Serve hot with Sambar and coconut chutney.