Roast moong dal in a pan, on medium flame until dal is light golden brown. Once the pan is hot, color of the dal changes color in seconds. Hence, immediately transfer to a plate and let cool.
Wash roasted dal and rice. Use 3 cups of water, 1:4 rice+dal to water ratio.
Take rice, dal and water in inner pot of Instant Pot. Cook on manual/pressure cook mode for 6 minutes and let pressure release manually. Open the lid and mix rice dal mixture to make it mushy.
For stovetop pressure cooker and saucepan instructions, check in post instructions above the recipe card or check the notes below.
In a pan take some ghee and roast broken cashews until light golden in color and keep aside.
In the same pan, add oil to prepare tempering. First roast black peppers for a few seconds until peppers change color. This is important to mellow down the spice level of peppercorns.
Then add ginger, green chilies, cumin, curry leaves and let these roast for a few seconds.
Add turmeric powder, asafetida , mix and remove from fire.
Wash rice and moong dal, cook in a pressure cooker with 4 cups of water for 4 whistles, until rice and dal are soft and mushy.
Pour the tempering over cooked rice dal mixture, add roasted cashews, remaining ghee, salt and mix it all together.
Let the pressure release naturally.
Take some butter in a pan and roast cashews until golden brown. Remove from butter and keep aside.
In the same pan add oil and add tempering ingredients except turmeric.. Fry for a few minutes until green chilies change color and ginger is lightly roasted.
Add turmeric powder and remove from the fire.
Pour tempering over cooked rice dal mixture, add cashews, remaining butter or ghee and give a good stir.
Serve hot with sambar & chutney.