Preheat oven to 375 F. Line a baking sheet with parchment paper.
Cut your naan or pita into triangles and set onto lined baking sheet, drizzle with olive oil and sprinkle with kosher salt. Place into oven and cook until lightly browned, approximately 4-minutes. Set aside to cool or serve warm.
In a medium sized sauté pan on med-high heat, add oil, garlic and white onion. Stirring for about five minutes until onions are tender. Add ground lamb and break up as it cooks, when the lamb is almost cooked through, add salt, cumin, oregano and paprika. Continue to cook, mixing well until lamb is cooked through. Drain well and add the lamb back to the pan to keep warm until serving.
Set our four bowls, in each bowl add shredded lettuce then lamb mixture, top with kalamata olives, tomatoes, feta and scallions, add your naan or pita crisps, serve with a side of tzatziki.