250驳/8陆辞锄 cooked beetroot
180驳/6陆辞锄 plain flour
2 tsp baking powder
250驳/8陆辞锄 caster sugar
75驳/2陆辞锄 cocoa powder or powdered drinking chocolate
200ml/7fl oz corn oil
icing sugar for dusting
1 tsp vanilla extract
3 large eggs