Kleftiko (Greek Lamb In Parchment) Greek lamb kleftiko is a traditional Greek dish of slow-roasted lamb cooked in parchment with potatoes and vegetables. Cooking everything in one big pan in parchment paper gives you a show-stopping holiday roast that will bring the WOW factor! And if you know me, you know I LOVE Greek food and all the big bold flavors, and this one is next level but still pretty easy to make. #kleftiko #greeklamb #lambroast #holidayroast #lambrecipe #greekfood #lamb #roast #hol