Erissery

Yam-(chena) -3/4 cup cut it into small cubes
Raw plantain-(pacha kaya) -3/4 cup (peel and split the 
banana length wise n Cut it into small pieces)
chilli powder-1/2 tsp
turmeric powder- 1/4 tsp
pepper powder-1/2 tsp
grated fresh coconut-1/2 cup
garlic -3 cloves
cumin seeds-1/2 tsp
coconut oil-2 tbsp
urad daal-1 tsp
mustard seeds-1/2 tsp
curry leaves
dried red chillies-2-
water-enough
salt-
1-cook yam n banana (raw plantain) along with pepper powder,chilly powder,turmeric ,little salt n enough water.
2-Grind together half a quantity of grated coconut ,garlic n cumin seeds-(no need to add water.just blend it for few minutes)
3-cook well until all the water from the yam mixture dries up.(it should be dried) ,add the blended coconut mixture and mix well on low flame.
4- take a small pan add 2 tbsp coconut oil splutter mustard seeds ,1/4 tsp cumin seeds,urad daal ,dried red chilly,curry leaves and then add the remaining grated coconut and saute well on low flame till golden brown color.
5-finally add this sauted coconut mixture in to the vegetable mixture.serve hot with rice.