Take 1 cup of rice, ½ cup of Red lentil, and ½ cup of Yellow split gram in a big size pot. Wash 3-4 times. Add water and soak for 30 minutes.
Heat up a Pressure cooker. Add 2/3 tbsp mustard oil. Add whole spices like cinnamon, cardamom, cloves, and bay leaves. Fry them for a few seconds.
Then add other ingredients one after one; like onion, green chili, ginger, salt, and turmeric powder. Fry them until the onion turned golden in color.
Now add socked rice-lentil mixture to the pressure cooker. Fry for good 2 minutes.
Add 5/6 cups of warm water. Give it a stir.
Attach the lid on the pressure cooker and cook for approx 10 minutes or till you get 3 whistles.
After 3 whistles turn off the heat but don't try to open the lid immediately. Wait till its pressure is completely released.