Soak rice and dals for 6 hours. Drain the water out, and then make a paste of the rice and dal. Allow this paste to get fermented by keeping in a moist place, like away from a window, for 4 to 5 hours.
Then add cumin seeds, ginger garlic, salt and green chili paste to the mixture. Mix these ingredients well.
Grease the aappe maker with soybean oil, and then pour the mixture into it.Cook for 3 minutes.