A gravy made with potato and milk.. Good side dish for Idiyappam, and Aapam..1) Cut the potatoes into cubes . 2) Cook the potatoes, ginger and green chilles together 3) Smash the potatoes little bit.. 4) To the above mixture ,Add the milk. 5) Add the coconut oil and garnish with curry leaves.How to make the tasty recipe procedure as follows: 1) Cut the potatoes into cubes . 2) Cook the potatoes, ginger and green chilles together 3) Smash the potatoes little bit.. 4) To the above mixture ,Add the milk. 5) Add the coconut oil and garnish with curry leaves.How to make the tasty recipe description mentioned here,A gravy made with potato and milk.. Good side dish for Idiyappam, and Aapam..