Pursuant to my never ending quest for new flavors, I did what I usually do - picked up a spice that I never heard of before I knew how to use it. I was in a Persian market and I picked up a sort of large (1 - 1.5 cups) jar of Za-atar. I really don't know how it is used. Is it something you put on or in other food? Any recipes to use it? (not recipes to make it, b/c I came across several of those). Thanks!