Kalonji is name for stuffed vegetables in the state of Uttar Pradesh specially west part of it. Kalonji masala is a roasted spice powder that can be mixed with some other spices or can be used as it is to fill in various vegetables like okra [bhindi], bitter gourd [karela], pointed gourd [parwal], egg-plants [baingan], potato [aloo] etc. This masala can also be sprinkled over while cooking chopped okra. pumpkin or potato. So lets make it.