Moroccan Deli? (New York)

Hi Guys
I feel like cooking a nice moroccan diner for my friends one of these days. Any of you guys know a good place when I can find moroccan stuff, like spices, olives, preserved lemons, etc..a sort of moroccan deli (and I mean moroccan, i.e. not middle east). I heard rumors saying that there are some places in Brooklyn but where?
Thanks in advance for your help.