Garlic, olives, and tahini are the main flavors of this dip. I love this recipe, it has so much flavor. I found this on: http://www.geocities.com/umhajar/gripe10.html Posted for Ramadan Tag 2009
Place all ingredients except the tomatoes and olive oil in a blender; blend until smooth. This may take a little while since the dip is pretty thick. Add a little more lemon juice to thin it out only slightly if you need to.
Place in a flat serving dish and refrigerate for 1 hour.
Then spread the tomato pieces on top,and drizzle with olive oil before serving.