Parle-G Biscuit

Primarily eaten as a tea-time snack, Parle-G is one of the oldest brand names in India. Parle-G is a small, rectangular flat-baked sweet biscuit, manufactured and marketed by Parle Foods.
It is filled with the goodness of milk and wheat, and the G apparently stands for Glucose and Genius since it is a source of strength for body and mind.