Thandai is a South Asian cold drink prepared with a mixture of almonds, fennel seeds, watermelon kernels, rose petals, pepper, poppy seeds, cardamom, saffron, milk and sugar. It is native to Indian Subcontinent. It is mainly used in summer. In Sikhism, it is often associated with the Holi or Holla mahalla festival. It is most commonly consumed in hot areas of North India Punjab and Pakistan. From Wikipedia
