The onion is a hollow, pinkish-white bulb at the base of spring-like leaves. The crop is harvested and dried in order to get the perfect onion for storage purposes. Onions are cultivated and used around the world. They are mostly served cooked, as a savory dish, or can be eaten raw, with pickles or chutneys. Onion is used in every dish more authentically. India is the second-largest Onion producer in the world. India is the leading Onion exporter that exports onions to several countries.