Rinse both lentils and rice separately and rinse well. Also, chop3 onions and slice one.
Put the lentils in a large pot with 5-6 cups of water and bring to a boil, simmer and cook for 10-15 minutes or until the lentils ( not fully cooked), then drain.
Now, add the chopped onion to a large pot, add half of the oil and saute over medium heat until softened (for 1-2 minutes).
Add the rice to the onion in the pot and season with salt and cumin.
Add the lentil and water, bring to a boil, then reduce the heat to a simmer and cook for 18-20 minutes. Remove the pot from the heat and set aside covered.
In a skillet, heat the remaining oil on medium heat and add the sliced onions; fry for 10-13 minutes or until golden brown.
Serve the cooked rice and lentil mixture on a serving plate, top it with fried onions, garnish with chopped parsley and enjoy.
Notes
Keep leftovers in the fridge in an airtight container for up to 3 days, and reheat in the microwave.