What do you know about Amba?

A few days ago I tasted "Amba" - it's a kind of a condiment (or a sauce) popular at Iraqi jews' food. It's really tangy, it's made from mango, turmeric and fenugreek along with other spices.

Amba is great with falafel or shwarma in a pita.

I'll try to get a good recipe in the next few days to publish here.