The tiny, oval, oil-rich seeds of an annual herb, sesame seeds are used throughout Asia for their flavor and their high protein content. The white sesame seeds are the most commonly used. They are toasted and crushed and are an essential ingredient in Japanese and Korean dressings, dipping sauces and marinades. Whole seeds are used as a garnish for both savory and sweet dishes and breads. Pressed seeds are made into a variety of pastes. Japanese sesame seeds are plumper and have a nuttier flavor than other sesame seeds.