Grate the onion and squeeze out the liquid using a clean kitchen towel.
Combine the onion, grated garlic, parsley, cilantro, spices, and olive oil in a bowl.
Thoroughly incorporate the mixture with the lamb.
Cut the pita in half, stuff with the lamb, and drizzle generously with olive oil.
Heat a heavy-bottom pan on medium and sear the arayes meat-side down for 1-2 minutes until it gets a nice crust, then toast the pita sides until golden brown and crisp.
Place in an oven set at 350°F until cooked through (10-15 minutes). Meat should register around 155°F.
Make the sauce by combining all sauce ingredients, adjusting for personal taste.