Chaat

Chaat, or chāt (lit. 'lick, tasting, delicacy') is a family of savoury snacks that originated in India, typically served as an hors d'oeuvre or at roadside tracks from stalls or food carts across South Asia in India, Pakistan, Nepal and Bangladesh. With its origins in Uttar Pradesh, India, chaat has become immensely popular in the rest of South Asia. The word derives from Hindi cāṭ चाट (tasting, a delicacy), from cāṭnā चाटना (to lick, as in licking one's fingers while eating), from Prakrit caṭṭei चट्टेइ (to devour with relish, eat noisily).

Source: Wikipedia