Potato Roastie Chat is a delicious and crispy snack made with grated potatoes, spices, and chat masala. It is a popular street food in India, perfect for evening tea-time or as an appetizer. The crispy potato roasties are topped with tangy tamarind chutney, spicy green chutney, yogurt, and garnished with chopped onions, tomatoes, and coriander leaves.