Hot, smoky charcoal is the key to this unique take on Lamb Kefta. Tangy sumac and refreshing mint are the secret ingredients that make it pop. The “This Lamb Is On Fire” Kefta recipe seasoning card by Chef Mei Lin includes Euphrates Mint, Cayenne Chile, Ceylon Cinnamon, Cumin Powder, California Onion Powder, Sumac and Tellicherry Black Pepper.