Chef Annie Smithers and Jonathan head into the kitchen to chat, cook and bake their way through the skills that will help make you a more confident home cook. In this edition of Kitchen Rudimental, Annie and Jonathan tackle an Australian classic: jam lamingtons. According to Annie, the key to a perfect lamington is to freeze the sponge, before dunking it into the icing and desiccated coconut. Find more of Annie's past Kitchen Rudimentals here.