It sounds like you're describing Ratlami Sev, a popular and flavorful snack originating from the city of Ratlam in Madhya Pradesh. The combination of chickpea flour (besan) sev with spices like chili, hing, and ajwain creates a crunchy and delicious treat. Enjoying it with evening tea or using it as a topping for vegetables and curry is a fantastic idea to add a spicy and zesty kick to your snack or meal. Happy munching indeed! If you have any more details or questions, feel free to share!