Take a bowl and soak the rice for approximately one hour. After one hour crush them with the help of your hands.
Take a separate pan and boil the milk and then add crushed rice in it and cook until rice become tender.
Now take half cup of sugar and add it to the blend of milk and rice and cook it for approx. 8 minutes. Now remove them from hob and allow them to cool.
Once it gets cooled add egg yolks, cream, mango slices and almonds and pistachios. With the help of spoon mix them all together.
Now take some oven proof plate and add some butter on it so it gets greased. Now spread some granulated sugar over it and then pour the mixture prepared in step 4.
Pre-heat your oven, at 180 degree Celsius after that bake the mixture for approximately 40 minutes.