Chat masala is a popular spice blend used in Indian cuisine, particularly in street foods and snacks. It typically includes a mix of spices such as dried mango powder (amchur), black salt, cumin, coriander, dried ginger, salt, black pepper, asafetida, and chili powder. This tangy and slightly spicy blend adds a burst of flavor to dishes like fruit chaat, bhel puri, pani puri, and dahi puri. Its unique taste comes from the combination of tangy and salty elements, making it a versatile seasoning for enhancing the taste of various foods.