An oat-based cookie with chocolate and walnuts. The urban legend goes like this: a South African travelling in New York was enthralled by a biscuit he had ordered at a la-di-da restaurant. He enthusiastically asked for the recipe. They gave it to him and charged him $250 on his bill. Furious, he published the recipe on the internet to get his revenge. Good story, yummy crunchy biscuit.