My walnut crumble cake could well be titled ‘yoghurt cake’ because it has a generous quantity of yoghurt. This walnut and date topped cake is plumped up by full-fat yoghurt which yields a delightfully moist and tender crumb. So you have a wholesome, buttery, yoghurt-rich cake with crunchy, sweet-salty walnut crumble in the centre and on top. A double walnut crumble cake if you like. Curd, that’s Indian for yoghurt,…
