I never thought kosu alur would be so tasty .I also had the least faith in somesh's culinary skills.But after having this I must admit that my friend somesh knows cooking to some extent(:P ).
Tomatoes(2 of them finely chopped)
Zeera Dhaniya powder
The colocasia are boiled and cut into small pieces
Mustard Oil is heated in a vessel to which seera dhaniya and turmeric is added.
Tomatoes are added along with chillies to the oil.The contents are fried till the tomatoes turn pulpy
The colocasia are now added to the vessel and mixed with tomato pulp.The flame is kept low and the contents are mixed after short intervals.