Wash the rice and the beluga lentil, add elough water and soak for 3 hours.
Drain the water, transfer the rica and lentil to a pressure cooker, and add two and three quarters cup water. Cook for three whistles. You can also cook for 5-6 minutes in Instant pot.
Add the black pepper, salt, and ginger to the cooked pongal mixture. Heat the ghee in a pan. Add the cumin, black pepper when it splutters add the cashews followed by asafetida and curry leaves. Pour this mixture into the pongal.
Serve hot with chutney and/or sambhar.