Hi Izz,
Based on what Dalpuri has found out about the dish, it kind of sounds like a hybrid of a rogan josh, balti and bombay aloo

Can you give us a bit more, for instance; does it have a high quantity of onion, tomatoes, whole chillies and so on. Have you ever come across any whole spices in the dish such as; cardamom, bay leaf(I know it's a herb) clove?...
The more you can give us, the better chance there is of some other members coming across your dish, albeit by a different name.
Ray
