Indian food is considered as little heavy and might cause some digestive issues in some. When the Mughals ruled India, given they were primarily big meat eaters they found a remedy to help with digestion. With time and regional ingredients, the recipe evolved and become a very popular brining tangy, spicy and sweet flavors to various dishes including fruits and vegetable. It is like a magic dust that instantly transforms ordinary dish into flavorful treats.
The meaning of the word "Chaat" means "to lick" reflecting the moreish and addictive on any snack it is sprinkled on. It is a must in every Indian pantry