Greek Girls! (Who really know Greece stuff)

Where my Greek goddesses at??? We just got back from our HM and DH and I would love to now where to go for real deal Greek cuisine on LI. We need some domatokeftedes, grilled halloumi, sofritto, baklava, and tzatziki ASAP!!! The coffee I could do without... Do you drink the gritty stuff at the bottom? Give me some restaurants where we can go PLEASE!!!