Hazelnuts are globe-shaped or oval nuts up to 2cm/1in long with a hard brown shell. They grow in most parts of Britain, but cobnuts (a type of wild hazelnut) are particular to Kent. Most of the ...

chocolate-hazelnut mousse (we're not complaining). LaBau demonstrates exactly how she made it in a montage of images below. First she made chocolate shells using two bowls for the mold.

Garnish with shiso leaves, trout roe, and a sprinkle of hazelnut dust. Serve with charred lemons. Combine crab shells (if using), butter, and saffron in a medium saucepan over medium heat.