Take all the needed ingredients. Cook sweet potatoes until it can be mashed easily.

Take it out of boiled water and mash it or grate. Then add rice flour little by little. Sprinkle hot water and knead the flour. As per sweet potatoes consistency add required amount of rice flour. I used 3/4cup of flour.

Now place it inside the cooker and cook for 7 to 10mts. Sprinkle grated coconut or coconutmilk would be great choice.

That's it. Our boiled Sweet potato Idiyappam is ready.