Cookie black turtle bean are a south american bean. They are a true black bean and are fairly small. The whole bean is black unlike the black beans used in an asian black bean suace which are essentially a soy bean with a black spot on them. I have used them to make black bean brownies. No flour just the beans sugar cocoa etc. I have not tried making this with the thermomix. I will have to find the recipe and have a go converting it then I will post it.Dennis