David Atherton's recipe for Swedish crown cake

This ‘kronans kaka’ is made with potato for a gluten-free sweet treatPotatoes are a great way of adding structure and moisture to a cake. They have been used in Swedish baking for centuries and a recipe for kronans kaka (crown cake) was first published in 1903. Cakes made with potato are moist due to the starch but can be rather dense. This version of a kronans kaka is light and delicate – more like a frangipane. It is the perfect dessert for people looking for a gluten-free tr