Crisp paapdis drizzled with sweetened curd, freshly made chutneys and chaat masala. Paapdi chaat is a mouth-watering gem of a recipe from the streets of Old Delhi. One of the most popular street food from northern India, Paapdi Chaat is a delicious melange of spices, curd and deep-fried, crisp paapdis. A quick and easy recipe to savour right inside your home with simple ingredients. Prepare this for a good snacks party.