Sesame oil

Sesame oil is used as a flavoring oil rather than a cooking oil in Chinese dishes. It has a strong sesame quality, so only a small amount is enough to add a delicious nutty taste.
Chinese Food Cooking and Chinese Restaurant Review

Sesame oil is used as a flavoring oil rather than a cooking oil in Chinese dishes. It has a strong sesame quality, so only a small amount is enough to add a delicious nutty taste.