How to make Lebanese chicken wings
Consider asking the people at the restaurant how they do the preparation, since you like it so much, and explain that you are curious to understand how these are different from other varieties of chicken wings.  People who cook professionally are often flattered when people want to understand how they prepare things.  They are unlikely to give you an actual recipe, since restaurant preparations vary greatly from recipes for home cooking, due to process/quantities, etc., but you can learn a lot from asking.