Lion's mane mushroom, or the bearded hedgehog, is a medicinal, parasitic fungus found in North America, China, Japan and Europe. With the most common species being Hericium erinaceus, this mushroom comes under the 'nootropic' (i.e., smart drug and cognitive accelerator) group of foods having been ...

Although often used in cooking as a fruit, rhubarb is actually classified as a vegetable. Popular in Europe and North America, it can be hard to get hold of in the UK because of the very short seasons in which it grows. The first season arrives early in the year, with the second in spring, so get ...