Soak the green moong dal for about 5 hours. When it's soaked properly, drain the dal and grind it in a processor until a thick and non-lumpy mixture is formed.
Now add all the ingredients in the dal mixture and mix them well.
Now, heat oil in a flat pan and spread the mixture evenly using the back of a serving spoon. Spread it well.
Turn the pancake over and make sure it is slightly brown from both the sides. Serve.