I’ve called them biscuit cakes because they’re a hybrid between the two. A crunchy biscuity outside, with a soft cake-like inside. But whatever their name the gardeners mate and I have decided they are the best biscuits we’ve ever tasted! We grow our own autumn fruiting raspberries, the variety is called ‘Polka’ and they are very productive. In fact once they start fruiting, we can hardly keep up with the picking, eating and preserving of them. These biscuits came about because we hate wasting food, especially when we’ve gone to the trouble of growing it!  I was making a raspberry cheesecake, so I’d briefly stewed up a pan of raspberries…