Assuming, this would be my last day on Earth and i am given a choice of one dish that i can have..then it has to be Vatha Kozhambu and Potato Fry! I am sure, anybody who has ever tasted this will agree with me :)).. Unlike other sambhar / kozhambu the tamarind water is boiled for a very long time, till it shrinks and thickens ( vathardhu meaning to drain/ shrink), hence the name!