Chamadumpala Pulusu / Arbi (Taro Root) gravy

Ingredients:

Taro root - 250gms
onion - 1
Tomato - 1
Green chillies - 4
Ginger garlic paste - 1/4tsp 
Cumin seeds - 1/4tsp
Turmeric powder - 1/4tsp 
Red chillipowder - 1/2tsp 
Coriander powder - 1/2 tsp
Tamarind extract - 2tsp 
curry leaves -10
pinch jaggery
salt
oil

Method:

1.Boil,peel and chop the taro root.
2.Chop onion,tomato and slit the green chillies.
3.Heat oil in a pan add cuminseeds,curry leaves .After they got fried add onions , green chillies and fry them well.
4.Now add gingergarlic paste and fry for few seconds,mix in taro root,chopped tomato,salt,turmeric powder and fry them in the oil for few secs.
5.Add 1 cup water,cover and cook for 7 min.
6.When tomato is completely cooked, add red chilli powder,corianderpowder ,tamarind extract and jaggery,mix well cover and cook for another 5 min.
Check for the seasoning,when the gravy thickens turn off the flame,
Serve this hot pulusu with plain rice.