In a pan add required water and place the egg in it,cook for 10-15 minutes under the medium flame.
Once the egg is boiled remove it's shell,cut it into half and scoop out the creamy yolk.
Transfer yolk into a mixer jar,add little bit water in it and grind the yolk with 1-2 pulse.
Add the cooked rice into the mixture, grind again till you get a smooth paste consistency.
Creamy egg rice porridge is ready to serve while it's warm.