Hi tripper 

Where I come from, mango or mango chutney is always used in pathias, but I haven't seen a recipe online which actually uses it 

 (actually i tell a lie, I had one once without mango in it and it just wasn't the same  

 ).
If I were you, I'd try it in a sweet and sour flavoured curry such as a pathia. 
If you give it a go, post up the recipe and I'll give it a go ;D
Looking forward to hearing your results 
