In a mixing bowl wash rice and poha. then add buttermilk. Mix well and soak it for 3 hrs.
Then in a mixture jar, add soaked mixture and without adding any water grind it smooth and medium thick batter.
Take out batter into mixing bowl.
Add chopped onion, green chilli, ginger paster, grated carrot, coriander leaves, cumin seeds, turmeric powder, pinch of hing, red chilli flakes and salt, mix well.
Add ¾ cup water gradually and make thin and pouring consistency of batter (refer video).
Then heat a pan on high flame and grease it with oil.
when the pan is super-hot, lower the gas flame and pour the batter on the pan.
then keep the flame on low-medium and cook chilla until the dosa turns crisp.
now flip over and roast until it turns golden brown and crisp.
enjoy rice chilla recipe with tomato sauce or chutney.