Soak the dal for 15-20 minutes after thoroughly washing it.
Drain the water and then add the dal, turmeric powder and green chili to the pressure cooker.
In the pressure cooker, add the required amount of water.
Close the pressure cooker cover and wait for 2-3 whistles.
After then, turn off the gas and let the pressure to release.
Next heat oil in a pan and add bay leaf, cumin seeds and dry red chilli in the oil.
When they begin to crackle, add the sliced onions and cook until they are slightly browned.
Add little bit of turmeric powder and combine well.
Mix in the boiling dal with the fried onion.
Adjust the salt and add 1 cup of water.
Allow the dal to boil for a few minutes before turning off the heat.
Bengali Masoor Dal is now ready to be served.